diff --git a/.github/workflows/int_gateway-int.yml b/.github/workflows/int_gateway-int.yml
index a896c0a7..420f6b99 100644
--- a/.github/workflows/int_gateway-int.yml
+++ b/.github/workflows/int_gateway-int.yml
@@ -42,6 +42,9 @@ jobs:
           fi
 
       - name: Run tests
+        env:
+          # env-gateway-int.env: APP_KEY_SYSVAR=CONFIG_KEY — int master key for INT_ENC:* secrets
+          CONFIG_KEY: ${{ secrets.CONFIG_KEY_INT }}
         run: python -m pytest tests/ --ignore=tests/demo
 
   build:
diff --git a/.github/workflows/main_gateway-prod.yml b/.github/workflows/main_gateway-prod.yml
index 018a2179..cbd3197c 100644
--- a/.github/workflows/main_gateway-prod.yml
+++ b/.github/workflows/main_gateway-prod.yml
@@ -42,6 +42,9 @@ jobs:
           fi
 
       - name: Run tests
+        env:
+          # env-gateway-prod.env: APP_KEY_SYSVAR=CONFIG_KEY — prod master key for PROD_ENC:* secrets
+          CONFIG_KEY: ${{ secrets.CONFIG_KEY }}
         run: python -m pytest tests/ --ignore=tests/demo
 
   build: