diff --git a/docs/features/os_detection.md b/docs/features/os_detection.md
index 880e88d4b9..093e9a78d3 100644
--- a/docs/features/os_detection.md
+++ b/docs/features/os_detection.md
@@ -136,6 +136,8 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
                 print_stored_setups();
             }
             return false;
+        default:
+            return true; // Process all other keycodes normally
     }
 }
 ```