1 files changed, 2 insertions, 1 deletions
diff --git a/object.c b/object.c
index adec3f5e76..48c97b6f36 100644
--- a/object.c
+++ b/object.c
@@ -11,9 +11,10 @@
 
 **********************************************************************/
 
-#include "internal.h"
+#include "ruby/encoding.h"
 #include "ruby/st.h"
 #include "ruby/util.h"
+#include "internal.h"
 #include <stdio.h>
 #include <errno.h>
 #include <ctype.h>