diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae955008635eed9a825dda5216e0277336b213c1..fce82295508bb4f7ea0ba9bd706fbdedbc6899bc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -56,8 +56,6 @@ if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
   list(GET CONFIG_OUTPUT 4 LLVM_OBJ_ROOT)
   list(GET CONFIG_OUTPUT 5 MAIN_SRC_DIR)
 
-  get_filename_component(LLVM_TOOLS_INSTALL_DIR ${TOOLS_BINARY_DIR} NAME)
-
   if(NOT MSVC_IDE)
     set(LLVM_ENABLE_ASSERTIONS ${ENABLE_ASSERTIONS}
       CACHE BOOL "Enable assertions")