diff --git a/Makefile.llvm b/Makefile.llvm
index 7fa705e..64161ce 100644
--- a/Makefile.llvm
+++ b/Makefile.llvm
@@ -30,10 +30,10 @@ TYPECOMMAND = cat
 COMPATLIBS =
 MAKEFILE = Makefile.llvm
 PLUGINS = utf8tocp1251 WindowsAuthentication TrafficPlugin StringsPlugin PCREPlugin SSLPlugin
-VERFILE = 3proxy.res $(VERFILE)
-VERSION = $(VERSION)
-VERSIONDEP = 3proxy.res $(VERSIONDEP)
-BUILDDATE = $(BUILDDATE)
+VERFILE := 3proxy.res $(VERFILE)
+VERSION := $(VERSION)
+VERSIONDEP := 3proxy.res $(VERSIONDEP)
+BUILDDATE := $(BUILDDATE)
 AFTERCLEAN = (find . -type f -name "*.o" -delete && find . -type f -name "*.res" -delete && find src/ -type f -name "Makefile.var" -delete && find bin/ -type f -executable -delete) || true
 
 include Makefile.inc