diff --git a/.github/workflows/manual-deploy-dexynth-gateway.yml b/.github/workflows/manual-deploy-dexynth-gateway.yml
index 201999b3e0..0e75d3c8ad 100644
--- a/.github/workflows/manual-deploy-dexynth-gateway.yml
+++ b/.github/workflows/manual-deploy-dexynth-gateway.yml
@@ -18,7 +18,7 @@ jobs:
   build-and-deploy-dexynth:
     runs-on: ubuntu-latest
     environment:
-      name: {{ github.event.inputs.testnet_type }}
+      name: ${{ github.event.inputs.testnet_type }}
     steps:
       - name: 'Print GitHub variables'
         # This is a useful record of what the environment variables were at the time the job ran, for debugging and reference