diff --git a/paddle/fluid/operators/CMakeLists.txt b/paddle/fluid/operators/CMakeLists.txt
index 3f455b791b4e1ac32f0070fb5352994f1ab6777d..e00cc73565fc98615090367606b6ba4f58feacfd 100644
--- a/paddle/fluid/operators/CMakeLists.txt
+++ b/paddle/fluid/operators/CMakeLists.txt
@@ -272,8 +272,6 @@ if(NOT WITH_MKLDNN)
     list(REMOVE_ITEM GENERAL_OPS fc_op)
 endif(NOT WITH_MKLDNN)
 
-list(REMOVE_ITEM GENERAL_OPS reduce_op)
-
 foreach(src ${GENERAL_OPS})
     op_library(${src})
 endforeach()