diff --git a/transit/world_feed/world_feed.hpp b/transit/world_feed/world_feed.hpp
index 0b4003ad95..d7839bd24a 100644
--- a/transit/world_feed/world_feed.hpp
+++ b/transit/world_feed/world_feed.hpp
@@ -19,8 +19,6 @@
 
 namespace transit
 {
-class WorldFeedIntegrationTests;
-
 // File names for saving resulting data exported from GTFS.
 inline std::string const kTransitFileExtension = std::string(TRANSIT_FILE_EXTENSION);
 inline std::string const kNetworksFile = "networks" + kTransitFileExtension;