diff --git a/paddle/fluid/operators/mkldnn/elementwise/elementwise_add_mkldnn_op.cc b/paddle/fluid/operators/elementwise/mkldnn/elementwise_add_mkldnn_op.cc
similarity index 100%
rename from paddle/fluid/operators/mkldnn/elementwise/elementwise_add_mkldnn_op.cc
rename to paddle/fluid/operators/elementwise/mkldnn/elementwise_add_mkldnn_op.cc
diff --git a/paddle/fluid/operators/mkldnn/elementwise/elementwise_mul_mkldnn_op.cc b/paddle/fluid/operators/elementwise/mkldnn/elementwise_mul_mkldnn_op.cc
similarity index 100%
rename from paddle/fluid/operators/mkldnn/elementwise/elementwise_mul_mkldnn_op.cc
rename to paddle/fluid/operators/elementwise/mkldnn/elementwise_mul_mkldnn_op.cc
diff --git a/paddle/fluid/operators/mkldnn/CMakeLists.txt b/paddle/fluid/operators/mkldnn/CMakeLists.txt
deleted file mode 100644
index 5d468316e8eacb73c4a4ce81c784880bb5e46c2d..0000000000000000000000000000000000000000
--- a/paddle/fluid/operators/mkldnn/CMakeLists.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-include(operators)
-register_operators()