1 files changed, 3 insertions, 0 deletions
diff --git a/node.c b/node.c
index 3514060ecb..9decd803ce 100644
--- a/node.c
+++ b/node.c
@@ -9,6 +9,9 @@
 
 **********************************************************************/
 
+#include "internal.h"
+#include "internal/hash.h"
+#include "internal/variable.h"
 #include "ruby/ruby.h"
 #include "vm_core.h"