diff --git a/python/paddle/v2/framework/math_ops.py b/python/paddle/v2/framework/math_ops.py
deleted file mode 100644
index 408656a75d676def1a9c026578ea9886f1505151..0000000000000000000000000000000000000000
--- a/python/paddle/v2/framework/math_ops.py
+++ /dev/null
@@ -1,3 +0,0 @@
-import paddle.v2.framework.core as core
-from paddle.v2.framework.framework import OpProtoHolder, Variable, Program, \
-    Operator