diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 003561b..4e1c202 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -66,7 +66,7 @@ jobs:
 
       - name: Substitute secret in deployment YAML
         run: |
-          envsubst < deployment.yaml > deployment_with_secret.yaml
+          envsubst < kubernetes/deployment.yaml > deployment_with_secret.yaml
 
       - name: Deploy to Kubernetes
         run: kubectl apply -f deployment_with_secret.yaml