1 files changed, 1 insertions, 1 deletions
diff --git a/src/gc.c b/src/gc.c
index e4b1f82ba..f4186f6e3 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include "mruby/struct.h"
 #include "mruby/proc.h"
-#include "mdata.h"
+#include "mruby/data.h"
 #include "mruby/numeric.h"
 
 /*