diff --git a/CMakeLists.txt b/CMakeLists.txt
index 469c5e167a..5048287cf6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,17 +24,6 @@ include(${TD_SUPPORT_DIR}/cmake.options)
 include(${TD_SUPPORT_DIR}/cmake.version)
 
 
-set(TD_DEPS_DIR "x86")
-
-if (TD_LINUX)
-  IF (TD_ARM_64 OR TD_ARM_32)
-    set(TD_DEPS_DIR "arm")
-  ELSE() 
-    set(TD_DEPS_DIR "x86")
-  ENDIF()
-endif()
-  
-MESSAGE(STATUS "dep name" ${TD_DEPS_DIR})
 # contrib
 add_subdirectory(contrib)