diff --git a/duckargs/__init__.py b/duckargs/__init__.py
index f4d22db..18f6bb6 100644
--- a/duckargs/__init__.py
+++ b/duckargs/__init__.py
@@ -576,7 +576,7 @@ def _generate_c_usage_code(processed_args):
             arg = None
             right_col = ""
             if opt.is_flag():
-                right_col = "A flag\\n\""
+                right_col = f"{opt.desc} flag\\n\""
             else:
                 if type(opt.value) == list:
                     right_col = f"A string value (default: %s)\\n\", {opt.var_name} ? {opt.var_name} : \"null\""
diff --git a/tests/test_data/choices/expected_c.txt b/tests/test_data/choices/expected_c.txt
index 122255b..173a52a 100644
--- a/tests/test_data/choices/expected_c.txt
+++ b/tests/test_data/choices/expected_c.txt
@@ -26,8 +26,8 @@ void print_usage(void)
     printf("USAGE:\n\n");
     printf("program_name [OPTIONS] pos1 pos2\n");
     printf("\nOPTIONS:\n\n");
-    printf("-f                       A flag\n");
-    printf("-g                       A flag\n");
+    printf("-f                       f flag\n");
+    printf("-g                       g flag\n");
     printf("-q --qefqaf [op|ep|orp]  A string value (default: %s)\n", qefqaf ? qefqaf : "null");
     printf("\n");
 }
diff --git a/tests/test_data/env_all/expected_c.txt b/tests/test_data/env_all/expected_c.txt
index 8e980a1..961fd4a 100644
--- a/tests/test_data/env_all/expected_c.txt
+++ b/tests/test_data/env_all/expected_c.txt
@@ -31,9 +31,9 @@ void print_usage(void)
     printf("-e [float]           A float value (default: %.2f)\n", e);
     printf("-f --file FILE       A filename (default: %s)\n", file ? file : "null");
     printf("-F --otherfile FILE  A filename (default: %s)\n", otherfile ? otherfile : "null");
-    printf("-a                   A flag\n");
-    printf("-b                   A flag\n");
-    printf("-c                   A flag\n");
+    printf("-a                   a flag\n");
+    printf("-b                   b flag\n");
+    printf("-c                   c flag\n");
     printf("\n");
 }
 
diff --git a/tests/test_data/env_comment/expected_c.txt b/tests/test_data/env_comment/expected_c.txt
index f0609c0..1d13113 100644
--- a/tests/test_data/env_comment/expected_c.txt
+++ b/tests/test_data/env_comment/expected_c.txt
@@ -31,9 +31,9 @@ void print_usage(void)
     printf("-e [float]           A float value (default: %.2f)\n", e);
     printf("-f --file FILE       A filename (default: %s)\n", file ? file : "null");
     printf("-F --otherfile FILE  A filename (default: %s)\n", otherfile ? otherfile : "null");
-    printf("-a                   A flag\n");
-    printf("-b                   A flag\n");
-    printf("-c                   A flag\n");
+    printf("-a                   a flag\n");
+    printf("-b                   b flag\n");
+    printf("-c                   c flag\n");
     printf("\n");
 }
 
diff --git a/tests/test_data/env_print/expected_c.txt b/tests/test_data/env_print/expected_c.txt
index d6dcb75..d29408e 100644
--- a/tests/test_data/env_print/expected_c.txt
+++ b/tests/test_data/env_print/expected_c.txt
@@ -34,9 +34,9 @@ void print_usage(void)
     printf("-e [float]           A float value (default: %.2f)\n", e);
     printf("-f --file FILE       A filename (default: %s)\n", file ? file : "null");
     printf("-F --otherfile FILE  A filename (default: %s)\n", otherfile ? otherfile : "null");
-    printf("-a                   A flag\n");
-    printf("-b                   A flag\n");
-    printf("-c                   A flag\n");
+    printf("-a                   a flag\n");
+    printf("-b                   b flag\n");
+    printf("-c                   c flag\n");
     printf("\n");
 }
 
diff --git a/tests/test_data/flags_only/expected_c.txt b/tests/test_data/flags_only/expected_c.txt
index 9e2a038..16c2922 100644
--- a/tests/test_data/flags_only/expected_c.txt
+++ b/tests/test_data/flags_only/expected_c.txt
@@ -21,14 +21,14 @@ void print_usage(void)
     printf("USAGE:\n\n");
     printf("program_name [OPTIONS]\n");
     printf("\nOPTIONS:\n\n");
-    printf("-a  A flag\n");
-    printf("-b  A flag\n");
-    printf("-c  A flag\n");
-    printf("-d  A flag\n");
-    printf("-e  A flag\n");
-    printf("-f  A flag\n");
-    printf("-g  A flag\n");
-    printf("-h  A flag\n");
+    printf("-a  a flag\n");
+    printf("-b  b flag\n");
+    printf("-c  c flag\n");
+    printf("-d  d flag\n");
+    printf("-e  e flag\n");
+    printf("-f  f flag\n");
+    printf("-g  g flag\n");
+    printf("-h  h flag\n");
     printf("\n");
 }
 
diff --git a/tests/test_data/many_opts/expected_c.txt b/tests/test_data/many_opts/expected_c.txt
index 008eb61..c337bb0 100644
--- a/tests/test_data/many_opts/expected_c.txt
+++ b/tests/test_data/many_opts/expected_c.txt
@@ -55,20 +55,20 @@ void print_usage(void)
     printf("program_name [OPTIONS] pos1 pos2 pos3 pos4 pos5 pos6 pos7 pos8 pos9 pos10\n");
     printf("\nOPTIONS:\n\n");
     printf("-a --aye [int]     An int value (default: %ld)\n", aye);
-    printf("-w --yyy           A flag\n");
+    printf("-w --yyy           yyy flag\n");
     printf("-k [float]         A float value (default: %.2f)\n", k);
     printf("-l [string]        A string value (default: %s)\n", l ? l : "null");
-    printf("-o --out           A flag\n");
-    printf("-d --ede           A flag\n");
+    printf("-o --out           out flag\n");
+    printf("-d --ede           ede flag\n");
     printf("-v --vvv [string]  A string value (default: %s)\n", vvv ? vvv : "null");
-    printf("-s --ssss          A flag\n");
-    printf("-z --zzzz          A flag\n");
+    printf("-s --ssss          ssss flag\n");
+    printf("-z --zzzz          zzzz flag\n");
     printf("-c --ccc [string]  A string value (default: %s)\n", ccc ? ccc : "null");
     printf("-b --bbb [int]     An int value (default: %ld)\n", bbb);
     printf("-i --ii [string]   A string value (default: %s)\n", ii ? ii : "null");
-    printf("-q --qqqqsdgvs     A flag\n");
-    printf("-y                 A flag\n");
-    printf("-r                 A flag\n");
+    printf("-q --qqqqsdgvs     qqqqsdgvs flag\n");
+    printf("-y                 y flag\n");
+    printf("-r                 r flag\n");
     printf("\n");
 }
 
diff --git a/tests/test_data/normalize_names/expected_c.txt b/tests/test_data/normalize_names/expected_c.txt
index 637d903..08b799d 100644
--- a/tests/test_data/normalize_names/expected_c.txt
+++ b/tests/test_data/normalize_names/expected_c.txt
@@ -30,7 +30,7 @@ void print_usage(void)
     printf("\nOPTIONS:\n\n");
     printf("-a --test_1 [int]    An int value (default: %ld)\n", test_1);
     printf("-b --test__-2 [int]  An int value (default: %ld)\n", test___2);
-    printf("-j --j--j            A flag\n");
+    printf("-j --j--j            j__j flag\n");
     printf("-g --lp--l [string]  A string value (default: %s)\n", lp__l ? lp__l : "null");
     printf("\n");
 }
diff --git a/tests/test_data/readme_example/expected_c.txt b/tests/test_data/readme_example/expected_c.txt
index 74f3712..e2d32a8 100644
--- a/tests/test_data/readme_example/expected_c.txt
+++ b/tests/test_data/readme_example/expected_c.txt
@@ -34,9 +34,9 @@ void print_usage(void)
     printf("-e [float]           A float value (default: %.2f)\n", e);
     printf("-f --file FILE       A filename (default: %s)\n", file ? file : "null");
     printf("-F --otherfile FILE  A filename (default: %s)\n", otherfile ? otherfile : "null");
-    printf("-a                   A flag\n");
-    printf("-b                   A flag\n");
-    printf("-c                   A flag\n");
+    printf("-a                   a flag\n");
+    printf("-b                   b flag\n");
+    printf("-c                   c flag\n");
     printf("\n");
 }
 
diff --git a/tests/test_data/reserved_words_c/expected_c.txt b/tests/test_data/reserved_words_c/expected_c.txt
index 969f9c5..6eedd7e 100644
--- a/tests/test_data/reserved_words_c/expected_c.txt
+++ b/tests/test_data/reserved_words_c/expected_c.txt
@@ -50,19 +50,19 @@ void print_usage(void)
     printf("\nOPTIONS:\n\n");
     printf("-i --int [int]      An int value (default: %ld)\n", intval);
     printf("-f --float [float]  A float value (default: %.2f)\n", floatval);
-    printf("-s --struct         A flag\n");
-    printf("-v --void           A flag\n");
-    printf("-q --for            A flag\n");
-    printf("-b --break          A flag\n");
-    printf("-r --return         A flag\n");
-    printf("-a --auto           A flag\n");
-    printf("-p --static         A flag\n");
-    printf("-w --while          A flag\n");
-    printf("-o --switch         A flag\n");
-    printf("-t --typedef        A flag\n");
-    printf("-k --double         A flag\n");
-    printf("-x --signed         A flag\n");
-    printf("-e --const          A flag\n");
+    printf("-s --struct         struct flag\n");
+    printf("-v --void           void flag\n");
+    printf("-q --for            for flag\n");
+    printf("-b --break          break flag\n");
+    printf("-r --return         return flag\n");
+    printf("-a --auto           auto flag\n");
+    printf("-p --static         static flag\n");
+    printf("-w --while          while flag\n");
+    printf("-o --switch         switch flag\n");
+    printf("-t --typedef        typedef flag\n");
+    printf("-k --double         double flag\n");
+    printf("-x --signed         signed flag\n");
+    printf("-e --const          const flag\n");
     printf("\n");
 }
 
diff --git a/tests/test_data/reserved_words_python/expected_c.txt b/tests/test_data/reserved_words_python/expected_c.txt
index 4a7a158..412b923 100644
--- a/tests/test_data/reserved_words_python/expected_c.txt
+++ b/tests/test_data/reserved_words_python/expected_c.txt
@@ -46,17 +46,17 @@ void print_usage(void)
     printf("\nOPTIONS:\n\n");
     printf("-i --int [int]      An int value (default: %ld)\n", intval);
     printf("-f --float [float]  A float value (default: %.2f)\n", floatval);
-    printf("-d --dict           A flag\n");
-    printf("-t --tuple          A flag\n");
-    printf("-r --return         A flag\n");
-    printf("-l --lambda         A flag\n");
-    printf("-n --nonlocal       A flag\n");
-    printf("-q --from           A flag\n");
-    printf("-c --continue       A flag\n");
-    printf("-y --yield          A flag\n");
-    printf("-g --global         A flag\n");
-    printf("-u --del            A flag\n");
-    printf("-b --class          A flag\n");
+    printf("-d --dict           dict flag\n");
+    printf("-t --tuple          tuple flag\n");
+    printf("-r --return         return flag\n");
+    printf("-l --lambda         lambda flag\n");
+    printf("-n --nonlocal       nonlocal flag\n");
+    printf("-q --from           from flag\n");
+    printf("-c --continue       continue flag\n");
+    printf("-y --yield          yield flag\n");
+    printf("-g --global         global flag\n");
+    printf("-u --del            del flag\n");
+    printf("-b --class          class flag\n");
     printf("\n");
 }