diff --git a/build_all_zig.sh b/build_all_zig.sh
index b978937f0fe2ba291cdc1bcd0ccc9ea4b31fd176..1a798f53825ac7185140aecbcd8403dba177fd70 100755
--- a/build_all_zig.sh
+++ b/build_all_zig.sh
@@ -4,7 +4,7 @@ set -e
 
 date=$(date +'%Y.%m.%d')
 version=${CIRCLE_BUILD_NUM-$date}
-tag=v$version-$(git log --format=%h -1)
+tag=v$version.$(git log --format=%h -1)
 
 for item in $(zig targets | jq --raw-output '.libc[]' | grep gnu$ | grep x86_64)
 do