1 files changed, 0 insertions, 1 deletions

diff --git a/rubyio.h b/rubyio.h
index a9b2deccef..78d3d602b3 100644
--- a/rubyio.h
+++ b/rubyio.h
@@ -14,7 +14,6 @@
 #ifndef IO_H
 #define IO_H
 
-#include "rubysig.h"
 #include <stdio.h>
 #include <errno.h>