diff --git a/tests/actions/test_copy.py b/tests/actions/test_copy.py
index 6f788573..7ca9fd1c 100644
--- a/tests/actions/test_copy.py
+++ b/tests/actions/test_copy.py
@@ -136,6 +136,44 @@ def test_copy_conflict(fs, mode, result):
     Config.from_string(config).execute(simulate=False)
     assert read_files("test") == result
 
+def test_copy_deduplicate_conflict(fs):
+    files = {
+        "src.txt": "src",
+        "duplicate": {
+            "src.txt": "src",
+        },
+        "nonduplicate": {
+            "src.txt": "src2",
+        },
+    }
+
+    config = """
+    rules:
+      - locations: "/test"
+        subfolders: true
+        filters:
+          - name: src
+        actions:
+          - copy:
+              dest: "/test/dst.txt"
+              on_conflict: deduplicate
+    """
+    make_files(files, "test")
+
+    Config.from_string(config).execute(simulate=False)
+    result = read_files("test")
+    
+    assert result == {
+        "src.txt": "src",
+        "duplicate": {
+            "src.txt": "src",
+        },
+        "nonduplicate": {
+            "src.txt": "src2",
+        },
+        "dst.txt": "src",
+        "dst 2.txt": "src2",
+    }
 
 def test_does_not_create_folder_in_simulation(fs):
     config = """
diff --git a/tests/actions/test_move.py b/tests/actions/test_move.py
index fae28a17..691ac77d 100644
--- a/tests/actions/test_move.py
+++ b/tests/actions/test_move.py
@@ -55,6 +55,41 @@ def test_move_conflict(fs, mode, result):
     Config.from_string(config).execute(simulate=False)
     assert read_files("test") == result
 
+def test_move_deduplicate_conflict(fs):
+    files = {
+        "src.txt": "src",
+        "duplicate": {
+            "src.txt": "src",
+        },
+        "nonduplicate": {
+            "src.txt": "src2",
+        },
+    }
+
+    config = """
+    rules:
+      - locations: "/test"
+        subfolders: true
+        filters:
+          - name: src
+        actions:
+          - move:
+              dest: "/test/dst.txt"
+              on_conflict: deduplicate
+    """
+    make_files(files, "test")
+
+    Config.from_string(config).execute(simulate=False)
+    result = read_files("test")
+    
+    assert result == {
+        "duplicate": {
+            "src.txt": "src",
+        },
+        "nonduplicate": {},
+        "dst.txt": "src",
+        "dst 2.txt": "src2",
+    }
 
 def test_move_folder_conflict(fs):
     make_files(