diff --git a/metagpt/tools/functions/__init__.py b/metagpt/tools/functions/__init__.py
index d4a1ff73b..30ee10827 100644
--- a/metagpt/tools/functions/__init__.py
+++ b/metagpt/tools/functions/__init__.py
@@ -6,4 +6,4 @@
 # @Desc    :
 from metagpt.tools.functions.register.register import registry
 import metagpt.tools.functions.libs.feature_engineering
-# import metagpt.tools.functions.libs.data_preprocess
+import metagpt.tools.functions.libs.data_preprocess