diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 4bcbe2eedee47..dd95b02f08a9b 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -1375,7 +1375,7 @@ def mid(self) -> Index:
 
         Parameters
         ----------
-        other : %(klass)s
+        other : Interval
             Interval to check against for an overlap.
 
         Returns