diff --git a/torch/_inductor/codegen/triton.py b/torch/_inductor/codegen/triton.py
index b125efd6bdbfe..58cc7cedd1fb1 100644
--- a/torch/_inductor/codegen/triton.py
+++ b/torch/_inductor/codegen/triton.py
@@ -1250,7 +1250,7 @@ def tan(x):
     @staticmethod
     @maybe_upcast_float32()
     def tanh(x):
-        return f"libdevice.tanh({x})"
+        return f"libdevice.fast_tanhf({x})"
 
     @staticmethod
     @maybe_upcast_float32()