diff --git a/scripts/tool.py b/scripts/tool.py
index 5b2018b..15147db 100644
--- a/scripts/tool.py
+++ b/scripts/tool.py
@@ -23,7 +23,7 @@ from diffusers.utils import (
 
 class CheckpointMergerPipeline(DiffusionPipeline):
     """
-    A class that that supports merging diffusion models based on the discussion here:
+    A class that supports merging diffusion models based on the discussion here:
     https://github.com/huggingface/diffusers/issues/877
 
     Example usage:-