diff --git a/strip_suffix.py b/strip_suffix.py
index a96a31d..d8d8253 100644
--- a/strip_suffix.py
+++ b/strip_suffix.py
@@ -20,14 +20,11 @@ def strip_duplicate_suffix(filename):
 def main():
     # 1. Check arguments
     if len(sys.argv) < 2:
-        print("Usage: python strip_suffix.py <path_to_file_or_folder> [more_files...] [--apply]")
-        print("  By default, runs in dry-run mode (preview only).")
-        print("  Add --apply to actually rename the files.")
+        print("Usage: python strip_suffix.py <path_to_file_or_folder> [more_files...]")
         return
 
     # 2. Parse arguments
-    apply_mode = "--apply" in sys.argv
-    args = [arg.strip(' "\'') for arg in sys.argv[1:] if arg != "--apply"]
+    args = [arg.strip(' "\'') for arg in sys.argv[1:]]
 
     target_files = []
 
@@ -51,7 +48,6 @@ def main():
     rename_count = 0
     skip_count = 0
 
-    print(f"Mode: {'APPLY (will rename files)' if apply_mode else 'DRY-RUN (preview only)'}")
     print("-" * 50)
 
     for filepath in target_files:
@@ -68,21 +64,15 @@ def main():
                 skip_count += 1
                 continue
 
-            if apply_mode:
-                os.rename(filepath, clean_path)
-                print(f"  RENAMED: '{filename}' -> '{clean_name}'")
-            else:
-                print(f"  WOULD RENAME: '{filename}' -> '{clean_name}'")
+            os.rename(filepath, clean_path)
+            print(f"  RENAMED: '{filename}' -> '{clean_name}'")
             rename_count += 1
 
     print("-" * 50)
     if rename_count == 0:
         print("No files with duplicate suffixes found.")
     else:
-        action = "Renamed" if apply_mode else "Would rename"
-        print(f"{action} {rename_count} file(s). Skipped {skip_count} file(s).")
-        if not apply_mode:
-            print("\nRun again with --apply to actually rename the files.")
+        print(f"Renamed {rename_count} file(s). Skipped {skip_count} file(s).")
 
 
 if __name__ == "__main__":