diff --git a/.github/workflows/quic-interop-aws-lc.yml b/.github/workflows/quic-interop-aws-lc.yml
index 4546f9519..f14f496e8 100644
--- a/.github/workflows/quic-interop-aws-lc.yml
+++ b/.github/workflows/quic-interop-aws-lc.yml
@@ -13,6 +13,7 @@ on:
 jobs:
   build:
     runs-on: ubuntu-24.04
+    if: ${{ github.repository_owner == 'haproxy' }}
     permissions:
       contents: read
       packages: write
@@ -51,6 +52,7 @@ jobs:
 
     name: ${{ matrix.suite.client }}
     runs-on: ubuntu-24.04
+    if: ${{ github.repository_owner == 'haproxy' }}
 
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/quic-interop-libressl.yml b/.github/workflows/quic-interop-libressl.yml
index d86b489ff..4a7313ec9 100644
--- a/.github/workflows/quic-interop-libressl.yml
+++ b/.github/workflows/quic-interop-libressl.yml
@@ -13,6 +13,7 @@ on:
 jobs:
   build:
     runs-on: ubuntu-24.04
+    if: ${{ github.repository_owner == 'haproxy' }}
     permissions:
       contents: read
       packages: write
@@ -49,6 +50,7 @@ jobs:
 
     name: ${{ matrix.suite.client }}
     runs-on: ubuntu-24.04
+    if: ${{ github.repository_owner == 'haproxy' }}
 
     steps:
       - uses: actions/checkout@v4