diff --git a/imageai/Detection/__init__.py b/imageai/Detection/__init__.py
index c55428b0..c8bb5867 100644
--- a/imageai/Detection/__init__.py
+++ b/imageai/Detection/__init__.py
@@ -78,7 +78,7 @@ def __load_classes(self, path: str) -> List[str]:
         return unique_classes
 
     def __load_image_yolo(self, input_image : Union[str, np.ndarray, Image.Image]) -> Tuple[List[str], List[np.ndarray], torch.Tensor, torch.Tensor]:
-        allowed_exts = ["jpg", "jpeg", "png"]
+        allowed_exts = ["jpg", "jpeg", "png", "webp", "tiff", "bmp"]
         fnames = []
         original_dims = []
         inputs = []
@@ -848,4 +848,4 @@ def detectObjectsFromVideo(self, input_file_path="", camera_input=None, output_f
             except:
                 raise ValueError(
                     "An error occured. It may be that your input video is invalid. Ensure you specified a proper string value for 'output_file_path' is 'save_detected_video' is not False. "
-                    "Also ensure your per_frame, per_second, per_minute or video_complete_analysis function is properly configured to receive the right parameters. ")
\ No newline at end of file
+                    "Also ensure your per_frame, per_second, per_minute or video_complete_analysis function is properly configured to receive the right parameters. ")