diff --git a/src/cli.rs b/src/cli.rs
index 493993c..41bca1f 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -250,10 +250,10 @@ pub fn build_cli_nocomplete() -> Command {
                                    .hide_possible_values(true)
                                    .display_order(7)
                                    .help_heading("Format")
-                                   .help("Ouput format (cols/c/tab/t)")
-                                   .long_help("Ouput format (cols/c/tab/t)\n  \
-                                               (default): cols on tty, tab otherwise\n  \
-                                               cols|c:    space-aligned columns\n  \
+                                   .help("Ouput format (columns/c/tab/t)")
+                                   .long_help("Ouput format (columns/c/tab/t)\n  \
+                                               (default): columns on tty, tab otherwise\n  \
+                                               columns|c: space-aligned columns\n  \
                                                tab|t:     tab-separated values");
 
     ////////////////////////////////////////////////////////////
diff --git a/src/main.rs b/src/main.rs
index 4e0d594..a93a23f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -150,7 +150,7 @@ pub enum ColorStyle {
 #[derive(Clone, Copy, clap::ValueEnum, PartialEq, Eq)]
 pub enum OutStyle {
     #[clap(alias("c"))]
-    Cols,
+    Columns,
     #[clap(alias("t"))]
     Tab,
 }
@@ -183,7 +183,7 @@ impl Styles {
         };
         let out = match args.get_one("output") {
             Some(o) => *o,
-            None if isterm => OutStyle::Cols,
+            None if isterm => OutStyle::Columns,
             None => OutStyle::Tab,
         };
         let header = args.get_flag("header");