1 files changed, 1 insertions, 1 deletions
diff --git a/random.c b/random.c
index dc4ad760e4..72ccbb300e 100644
--- a/random.c
+++ b/random.c
@@ -9,7 +9,7 @@
 
 **********************************************************************/
 
-#include "ruby/3/config.h"
+#include "ruby/impl/config.h"
 
 #include <errno.h>
 #include <limits.h>