diff --git a/paddle/CMakeLists.txt b/paddle/CMakeLists.txt
index 6b665a9effba4bef083d007c0c74f2f4c79e647e..2cfa140dfa41d989f9658bbeef92131ce99dafef 100644
--- a/paddle/CMakeLists.txt
+++ b/paddle/CMakeLists.txt
@@ -1,4 +1,5 @@
 if(NOT WITH_FLUID_ONLY)
+
   add_subdirectory(legacy/cuda)
   add_subdirectory(legacy/function)
   add_subdirectory(legacy/utils)