diff --git a/Problem 3/pengolahan_citra.py b/Problem 3/pengolahan_citra.py
index 8046995..73ada80 100644
--- a/Problem 3/pengolahan_citra.py	
+++ b/Problem 3/pengolahan_citra.py	
@@ -210,7 +210,7 @@ def main() -> None:
         "image",
         nargs="?",
         default=DEFAULT_IMAGE_PATH,
-        help="jalur gambar koin (default: koin.jpg di folder skrip)",
+        help="jalur gambar koin (default: koin_100.png di folder skrip)",
     )
     args = parser.parse_args()