diff --git a/tests/test_draw.py b/tests/test_draw.py
index 3dcca499c..6a2a9dd70 100644
--- a/tests/test_draw.py
+++ b/tests/test_draw.py
@@ -83,7 +83,7 @@ def test_manual_legend(self):
         )
 
         # Assert image similarity
-        self.assert_images_similar(ax=ax)
+        self.assert_images_similar(ax=ax, tol=0.5)
 
     def test_vertical_bar_stack(self):
         """