diff --git a/.github/workflows/compliance.yml b/.github/workflows/compliance.yml
new file mode 100644
index 000000000..d778ee429
--- /dev/null
+++ b/.github/workflows/compliance.yml
@@ -0,0 +1,52 @@
+
+name: Spec Compliance
+
+on:
+  schedule:
+    - cron: "0 0 * * 3"
+
+jobs:
+  h2spec:
+    name: h2spec
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+        - TARGET: linux-glibc
+          CC: gcc
+          os: ubuntu-latest
+    env:
+      H2SPEC_VERSION: '2.6.0'
+    steps:
+    - uses: actions/checkout@v1
+    - name: Install h2spec
+      run: |
+        curl -fsSL https://github.com/summerwind/h2spec/releases/download/v${H2SPEC_VERSION}/h2spec_linux_amd64.tar.gz -o h2spec.tar.gz
+        tar xvf h2spec.tar.gz
+        sudo install -m755 h2spec /usr/local/bin/h2spec
+    - name: Compile HAProxy with ${{ matrix.CC }}
+      run: |
+        make -j$(nproc) all \
+          ERR=1 \
+          TARGET=${{ matrix.TARGET }} \
+          CC=${{ matrix.CC }} \
+          USE_OPENSSL=1
+        sudo make install
+    - name: Show HAProxy version
+      id: show-version
+      run: |
+        echo "::group::Show dynamic libraries."
+        if command -v ldd > /dev/null; then
+          # Linux
+          ldd $(which haproxy)
+        else
+          # macOS
+          otool -L $(which haproxy)
+        fi
+        echo "::endgroup::"
+        haproxy -vv
+        echo "::set-output name=version::$(haproxy -v |awk 'NR==1{print $3}')"
+    - name: Launch HAProxy ${{ steps.show-version.outputs.version }}
+      run: haproxy -f .github/h2spec.config -D
+    - name: Run h2spec
+      run: h2spec -Svtk -h 127.0.0.1 -p 8443
diff --git a/.github/workflows/h2spec.yml b/.github/workflows/h2spec.yml
deleted file mode 100644
index cd4d24670..000000000
--- a/.github/workflows/h2spec.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-
-name: compliance
-
-on:
-  schedule:
-    - cron: "0 0 * * 3"
-
-jobs:
-  h2spec:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v1
-    - name: build haproxy
-      run: |
-        make -j3 CC=gcc ERR=1 TARGET=linux-glibc USE_OPENSSL=1
-    - name: start haproxy
-      run: |
-        ./haproxy -f .github/h2spec.config -D
-    - name: download h2spec
-      run: |
-        wget https://github.com/summerwind/h2spec/releases/download/v2.6.0/h2spec_linux_amd64.tar.gz
-        tar xvf h2spec_linux_amd64.tar.gz
-    - name: run h2spec
-      run: |
-        ./h2spec -Svtk -h 127.0.0.1 -p 8443