diff --git a/scripts/resolvers/utility.ts b/scripts/resolvers/utility.ts
index 3d2e368a2..560a73c45 100644
--- a/scripts/resolvers/utility.ts
+++ b/scripts/resolvers/utility.ts
@@ -57,8 +57,11 @@ echo "$DEPLOY_CONFIG"
 
 # If config exists, parse it
 if [ "$DEPLOY_CONFIG" != "NO_CONFIG" ]; then
-  PROD_URL=$(echo "$DEPLOY_CONFIG" | grep -i "production.*url" | head -1 | sed 's/.*: *//')
-  PLATFORM=$(echo "$DEPLOY_CONFIG" | grep -i "platform" | head -1 | sed 's/.*: *//')
+  # Cut at the FIRST ": ", not the last. A greedy 's/.*: *//' ate the scheme of
+  # any URL: "Production URL: https://x.com" became "//x.com", because the last
+  # ":" belongs to "https:".
+  PROD_URL=$(echo "$DEPLOY_CONFIG" | grep -i "production.*url" | head -1 | sed 's/^[^:]*: *//')
+  PLATFORM=$(echo "$DEPLOY_CONFIG" | grep -i "platform" | head -1 | sed 's/^[^:]*: *//')
   echo "PERSISTED_PLATFORM:$PLATFORM"
   echo "PERSISTED_URL:$PROD_URL"
 fi