1 files changed, 1 insertions, 1 deletions
diff --git a/io.c b/io.c
index 95a4c7d35e..ca59729e7a 100644
--- a/io.c
+++ b/io.c
@@ -134,7 +134,7 @@
 #include "ruby/thread.h"
 #include "ruby/util.h"
 #include "ruby_atomic.h"
-#include "ractor_pub.h"
+#include "ruby/ractor.h"
 
 #if !USE_POLL
 #  include "vm_core.h"