diff --git a/reasoning_gym/arithmetic/leg_counting.py b/reasoning_gym/arithmetic/leg_counting.py
index 624a519e..09fdd904 100644
--- a/reasoning_gym/arithmetic/leg_counting.py
+++ b/reasoning_gym/arithmetic/leg_counting.py
@@ -49,8 +49,6 @@ ANIMALS = {
     "shrimp": 10,
     # Animals with 14 legs
     "woodlouse": 14,
-    # Animals with 100 legs
-    "centipede": 100,
 }
 
 @dataclass