diff --git a/.github/workflows/haproxy.yml b/.github/workflows/haproxy.yml
index 75b526f4eb..37e8289639 100644
--- a/.github/workflows/haproxy.yml
+++ b/.github/workflows/haproxy.yml
@@ -67,28 +67,26 @@ jobs:
       uses: actions/cache@v4
       id: cache-haproxy
       with:
-        path: build-dir/haproxy-${{matrix.haproxy-ref}}
-        key: haproxy-${{matrix.haproxy-ref}}
+        path: build-dir/haproxy-${{matrix.haproxy_ref}}
+        key: haproxy-${{matrix.haproxy_ref}}
         lookup-only: true
-        restore-keys: |
-          haproxy-
 
     - name: Download haproxy if needed
       if: steps.cache-haproxy.outputs.cache-hit != 'true'
       uses: actions/checkout@v3
       with:
         repository: haproxy/haproxy
-        ref: ${{matrix.haproxy-ref}}
-        path: build-dir/haproxy-${{matrix.haproxy-ref}}
+        ref: ${{matrix.haproxy_ref}}
+        path: build-dir/haproxy-${{matrix.haproxy_ref}}
 
     - name: Build haproxy
-      working-directory: build-dir/haproxy-${{matrix.haproxy-ref}}
+      working-directory: build-dir/haproxy-${{matrix.haproxy_ref}}
       run: make TARGET=linux-glibc USE_OPENSSL_WOLFSSL=1 SSL_LIB=$GITHUB_WORKSPACE/build-dir/lib SSL_INC=$GITHUB_WORKSPACE/build-dir/include ADDLIB=-Wl,-rpath,$GITHUB_WORKSPACE/build-dir/lib CFLAGS="-fsanitize=address" LDFLAGS="-fsanitize=address"
 
     - name: Build haproxy vtest
-      working-directory: build-dir/haproxy-${{matrix.haproxy-ref}}
+      working-directory: build-dir/haproxy-${{matrix.haproxy_ref}}
       run: ./scripts/build-vtest.sh
 
     - name: Test haproxy
-      working-directory: build-dir/haproxy-${{matrix.haproxy-ref}}
+      working-directory: build-dir/haproxy-${{matrix.haproxy_ref}}
       run: VTEST_PROGRAM=$GITHUB_WORKSPACE/build-dir/vtest/vtest make reg-tests -- --debug reg-tests/ssl/*