diff --git a/infra/main.parameters.waf.json b/infra/main.parameters.waf.json
index 36b8e1ce..fbd4254b 100644
--- a/infra/main.parameters.waf.json
+++ b/infra/main.parameters.waf.json
@@ -29,6 +29,9 @@
     "existingLogAnalyticsWorkspaceId": {
       "value": "${AZURE_ENV_LOG_ANALYTICS_WORKSPACE_ID}"
     },
+    "existingFoundryProjectResourceId": {
+      "value": "${AZURE_ENV_FOUNDRY_PROJECT_ID}"
+    },
     "enablePrivateNetworking": {
       "value": "true"
     }