diff --git events_x_utils.h events_x_utils.h
index dfa821f..f918051 100644
--- events_x_utils.h
+++ events_x_utils.h
@@ -82,7 +82,7 @@ bool GetFlingDataFromXEvent(const XEvent& xev,
                             float* vy_ordinal,
                             bool* is_cancel);
 
-EVENTS_X_EXPORT void ResetTimestampRolloverCountersForTesting();
+void ResetTimestampRolloverCountersForTesting();
 
 }  // namespace ui