diff --git a/.github/workflows/network-deploy.yml b/.github/workflows/network-deploy.yml
index 210ad8d22ba..8d80a97843b 100644
--- a/.github/workflows/network-deploy.yml
+++ b/.github/workflows/network-deploy.yml
@@ -6,19 +6,24 @@ on:
       namespace:
         description: The namespace to deploy to, e.g. smoke
         required: true
+        type: string
       values_file:
         description: The values file to use, e.g. 1-validators.yaml
         required: true
+        type: string
       aztec_docker_image:
         description: The Aztec Docker image to use, e.g. aztecprotocol/aztec:da809c58290f9590836f45ec59376cbf04d3c4ce-x86_64
         required: true
+        type: string
       deployment_mnemonic_secret_name:
         description: The name of the secret which holds the boot node's contract deployment mnemonic
         required: true
+        type: string
         default: testnet-deployment-mnemonic
       respect_tf_lock:
         description: Whether to respect the Terraform lock
         required: false
+        type: string
         default: "true"
   workflow_dispatch:
     inputs: