diff --git a/.github/workflows/public_gateway.yml b/.github/workflows/public_gateway.yml
index 7eba244f6..a88261988 100644
--- a/.github/workflows/public_gateway.yml
+++ b/.github/workflows/public_gateway.yml
@@ -4,6 +4,7 @@ name: Public Gateway
 env:
   CI: true
   ECR_REGISTRY: 324279636507.dkr.ecr.ap-southeast-1.amazonaws.com
+  GHCR_REGISTRY: ghcr.io/somleng
   GATEWAY_REPOSITORY_NAME: public-gateway
   GATEWAY_SCHEDULER_REPOSITORY_NAME: gateway-scheduler