diff --git a/graphene_django/templates/graphene/graphiql.html b/graphene_django/templates/graphene/graphiql.html
index 3285683..949b850 100644
--- a/graphene_django/templates/graphene/graphiql.html
+++ b/graphene_django/templates/graphene/graphiql.html
@@ -112,7 +112,7 @@ add "&raw" to the end of the URL within a browser.
         {% if variables %}
         variables: '{{ variables|escapejs }}',
         {% endif %}
-        {% if operationName %}
+        {% if operation_name %}
         operationName: '{{ operation_name|escapejs }}',
         {% endif %}
       }),