diff --git a/GNUmakefile b/GNUmakefile
index 92adbb02..16a7b3b8 100755
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -364,6 +364,7 @@ install:
 	-$(CHMOD) 755 $(PREFIX)/bin/cryptest.exe
 ifneq ($(IS_DARWIN),0)
 	-$(CP) libcryptopp.dylib $(PREFIX)/lib
+	-install_name_tool -id $(PREFIX)/lib/libcryptopp.dylib $(PREFIX)/lib/libcryptopp.dylib
 	-$(CHMOD) 755 $(PREFIX)/lib/libcryptopp.dylib
 else
 	-$(CP) libcryptopp.so $(PREFIX)/lib