diff --git a/apps/opencs/model/world/columnbase.hpp b/apps/opencs/model/world/columnbase.hpp
index 589a5fbca0..d609a6253c 100644
--- a/apps/opencs/model/world/columnbase.hpp
+++ b/apps/opencs/model/world/columnbase.hpp
@@ -138,7 +138,7 @@ namespace CSMWorld
             Display_EffectSkill,     // must display at least one, unlike Display_Skill
             Display_EffectAttribute, // must display at least one, unlike Display_Attribute
             Display_IngredEffectId,  // display none allowed, unlike Display_EffectId
-            Display_GenderNpc,		 // must display at least one, unlike Display_Gender
+            Display_GenderNpc,       // must display at least one, unlike Display_Gender
 
             //top level columns that nest other columns
             Display_NestedHeader