1 files changed, 1 insertions, 1 deletions
diff --git a/pack.c b/pack.c
index 767bead448..726048fae0 100644
--- a/pack.c
+++ b/pack.c
@@ -10,7 +10,7 @@
 
 **********************************************************************/
 
-#include "ruby.h"
+#include "ruby/ruby.h"
 #include <sys/types.h>
 #include <ctype.h>