diff --git a/Makefile b/Makefile
index ac94103350..ced266cedb 100644
--- a/Makefile
+++ b/Makefile
@@ -103,7 +103,7 @@ endif
 
 .SUFFIXES: .cc .c .o
 
-# .PHONY: $(COMMON_DEPS)
+.PHONY: $(COMMON_DEPS)
 
 all:	version.h $(ALL_PRG)