diff --git a/src/openrct2/object/FootpathObject.cpp b/src/openrct2/object/FootpathObject.cpp
index 6ffdb6dd02..6de138b344 100644
--- a/src/openrct2/object/FootpathObject.cpp
+++ b/src/openrct2/object/FootpathObject.cpp
@@ -100,7 +100,6 @@ void FootpathObject::ReadJson(IReadObjectContext* context, json_t& root)
                 { "hasSupportImages", RAILING_ENTRY_FLAG_HAS_SUPPORT_BASE_SPRITE },
                 { "hasElevatedPathImages", RAILING_ENTRY_FLAG_DRAW_PATH_OVER_SUPPORTS },
                 { "editorOnly", FOOTPATH_ENTRY_FLAG_SHOW_ONLY_IN_SCENARIO_EDITOR },
-                { "noSlopeRailings", FOOTPATH_ENTRY_FLAG_NO_SLOPE_RAILINGS },
             });
     }