diff --git a/Makefile b/Makefile
index e0da421a3..ee27211ec 100755
--- a/Makefile
+++ b/Makefile
@@ -41,6 +41,7 @@ else ifeq ($(OPT), clean)
 #
 else
 $(shell chmod +x ./build_env.sh && ./build_env.sh)
+endif
 
 ifeq ($(OPT), clean)
 #
@@ -270,4 +271,4 @@ else
 	$(MLOG)make all $(MAKE_FLAGS) -C Platform/build -f user.rpdb.Makefile MLOG=$(MLOG) DISABLE_WARRING=$(DIS_BUILD_WARRING) MAKE_TARGET=rpdb
 	$(MLOG)make all $(MAKE_FLAGS) -C Platform/build -f module.rpdb.Makefile MLOG=$(MLOG) DISABLE_WARRING=$(DIS_BUILD_WARRING) MAKE_TARGET=rpdb
 endif
-endif
+