diff --git a/lib/matplotlib/scale.py b/lib/matplotlib/scale.py
index f61ca49993e7..958091f2cdd2 100644
--- a/lib/matplotlib/scale.py
+++ b/lib/matplotlib/scale.py
@@ -314,7 +314,7 @@ def inverted(self):
         return InvertedLogTransform(self.base)
 
 
-class InvertedLogTransform(InvertedLogTransformBase):
+class InvertedLogTransform(Transform):
     input_dims = output_dims = 1
 
     def __init__(self, base):