diff --git a/src/python/boytacean/gb.py b/src/python/boytacean/gb.py
index 9451ffdbe3e8ddd62c2f9d159996b4d70c0bc9ad..50594902f7462e3715b44ae05a8d059e8cc3da28 100644
--- a/src/python/boytacean/gb.py
+++ b/src/python/boytacean/gb.py
@@ -69,7 +69,7 @@ This is a [Game Boy](https://en.wikipedia.org/wiki/Game_Boy) emulator built usin
     def frame_buffer(self):
         return self._system.frame_buffer()
 
-    def image(self) -> "Image":
+    def image(self) -> Image:
         frame_buffer = self._system.frame_buffer()
         image = frombytes("RGB", (DISPLAY_WIDTH, DISPLAY_HEIGHT), frame_buffer, "raw")
         return image