diff --git a/.github/workflows/ngtcp2.yml b/.github/workflows/ngtcp2.yml
index 3e819ec..65f8c49 100644
--- a/.github/workflows/ngtcp2.yml
+++ b/.github/workflows/ngtcp2.yml
@@ -2,7 +2,7 @@ name: Build & Test - ngtcp2
 
 on:
   push:
-    branches: [ '*' ]
+    branches: [ 'main' ]
     paths: ['.github/workflows/ngtcp2.yml', 'ngtcp2/**']
   pull_request:
     branches: [ 'main' ]
diff --git a/.github/workflows/openvpn.yml b/.github/workflows/openvpn.yml
index 80ad5ce..4ef0a03 100644
--- a/.github/workflows/openvpn.yml
+++ b/.github/workflows/openvpn.yml
@@ -53,4 +53,4 @@ jobs:
       - name: Test openvpn
         working-directory: ./openvpn
         run: |
-          ./test.sh dilithium5 p521_kyber1024
+          sh ./test.sh dilithium5 p521_kyber1024