diff --git a/src/backend/langflow/api/v1/validate.py b/src/backend/langflow/api/v1/validate.py
index 184657a63..23fad5711 100644
--- a/src/backend/langflow/api/v1/validate.py
+++ b/src/backend/langflow/api/v1/validate.py
@@ -39,6 +39,7 @@ def post_validate_prompt(prompt: ValidatePromptRequest):
             try:
                 template_field = TemplateField(
                     name=variable,
+                    display_name=variable,
                     field_type="str",
                     show=True,
                     advanced=False,