diff --git a/comfyui/workflows/upscaling/ultimate-sd-upscale-production-v1.json b/comfyui/workflows/upscaling/ultimate-sd-upscale-production-v1.json
index f347423..3342181 100644
--- a/comfyui/workflows/upscaling/ultimate-sd-upscale-production-v1.json
+++ b/comfyui/workflows/upscaling/ultimate-sd-upscale-production-v1.json
@@ -195,10 +195,12 @@
           "type": "FLOAT"
         },
         {
-          "name": "sampler_name"
+          "name": "sampler_name",
+          "type": "STRING"
         },
         {
-          "name": "scheduler"
+          "name": "scheduler",
+          "type": "STRING"
         },
         {
           "name": "denoise",