diff --git a/mkpkg b/mkpkg
index b9e41d80d..1578042fc 100755
--- a/mkpkg
+++ b/mkpkg
@@ -241,7 +241,7 @@ case "$osversion" in
 	;;
     macos*)
 	case "$osversion" in
-	    macos10[0-6]i386|macos10[0-6]x86_64)
+	    macos10[0-6]-i386|macos10[0-6]-x86_64)
 		# Build intel universal binaries for 10.6 and below
 		ARCH_FLAGS="-arch i386 -arch x86_64"
 		;;