diff --git a/.github/workflows/ci_build.yml b/.github/workflows/ci_build.yml
index 7725305..9464f10 100644
--- a/.github/workflows/ci_build.yml
+++ b/.github/workflows/ci_build.yml
@@ -9,11 +9,11 @@ on:
     branches:
       - master
 
-name: voidlinux
+name: voidlinux glibc
 
 jobs:
   default_build:
-    name: build and test
+    name: build/test/fmt
     runs-on: ubuntu-latest
     container: voidlinux/voidlinux:latest
 
@@ -22,7 +22,13 @@ jobs:
         run: |
           xbps-install -Sy xbps
           xbps-install -uy
-          xbps-install -y zig wayland-devel wayland-protocols pkgconf git gcc
+          xbps-install -y wayland-devel wayland-protocols pkgconf git gcc wget tar xz
+
+          wget https://ziglang.org/download/0.9.0/zig-linux-x86_64-0.9.0.tar.xz
+          tar -xvf zig-linux-x86_64-0.9.0.tar.xz
+          mv zig-linux-x86_64-0.9.0/zig /usr/bin/
+          mv zig-linux-x86_64-0.9.0/lib /usr/lib/zig
+          zig env
 
       - name: checkout
         uses: actions/checkout@v2
@@ -35,21 +41,6 @@ jobs:
         run: |
           zig build test
 
-  zig_fmt:
-    name: zig fmt
-    runs-on: ubuntu-latest
-    container: voidlinux/voidlinux:latest
-
-    steps:
-      - name: install deps
-        run: |
-          xbps-install -Sy xbps
-          xbps-install -uy
-          xbps-install -y zig git
-
-      - name: checkout
-        uses: actions/checkout@v2
-
       - name: fmt
         run: |
           zig fmt --check src/