1 files changed, 1 insertions, 1 deletions
diff --git a/numeric.c b/numeric.c
index ceaba65fee..4c702d097e 100644
--- a/numeric.c
+++ b/numeric.c
@@ -10,7 +10,7 @@
 
 **********************************************************************/
 
-#include "ruby.h"
+#include "ruby/ruby.h"
 #include <ctype.h>
 #include <math.h>
 #include <stdio.h>