diff --git a/opentech/apply/categories/blocks.py b/opentech/apply/categories/blocks.py
index e0c92bb60efdcaa50081e015a7c3c4c35853e9f4..4e067e2222bb43825f120457a6683bc97d1b33cf 100644
--- a/opentech/apply/categories/blocks.py
+++ b/opentech/apply/categories/blocks.py
@@ -21,6 +21,9 @@ class ModelChooserBlock(ChooserBlock):
 
 
 class CategoryQuestionBlock(OptionalFormFieldBlock):
+    class Meta:
+        template = 'stream_forms/render_list_field.html'
+
     # Overwrite field label and help text so we can defer to the category
     # as required
     field_label = CharBlock(