diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5f5d094bed1daf7bf34f744dcc1eec8cf59d3af2..f5d68712a64b5a47657a7af9c0e6b47604893e23 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,7 +34,7 @@ endif()
 
 if(DEBUGING)
     message(STATUS "debugging mode")
-#    add_definitions(-DPADDLE_MOBILE_DEBUG)
+    add_definitions(-DPADDLE_MOBILE_DEBUG)
 else()
 endif()