diff --git a/.github/workflows/dev-api-gateway.yml b/.github/workflows/dev-api-gateway.yml
index 76d2f0ff2..476f35797 100644
--- a/.github/workflows/dev-api-gateway.yml
+++ b/.github/workflows/dev-api-gateway.yml
@@ -73,7 +73,7 @@ jobs:
       - name: Update Task Definition and service
         run: |
           FAMILY=$(sed -n 's/.*"family": "\(.*\)",/\1/p' taskdef/api-gateway-service.json)
-          NAME=$(sed -n 's/.*"name": "\(.*\)",/\1/p' taskdef/api-gateway-service.json)
+          NAME=$(jq -r '.containerDefinitions[0].name' taskdef/api-gateway-taskdef.json)
           SERVICE_NAME="${NAME}_service"
           echo "SERVICE_NAME: $SERVICE_NAME"