diff --git a/src/node_stat_watcher.h b/src/node_stat_watcher.h
index 81a8903018624b..c1d6ccce69bdbb 100644
--- a/src/node_stat_watcher.h
+++ b/src/node_stat_watcher.h
@@ -31,7 +31,7 @@
 
 namespace node {
 namespace fs {
-struct BindingData;
+class BindingData;
 }
 
 class Environment;