diff --git a/catpoint.c b/catpoint.c
index e7fd27f..7a302f5 100644
--- a/catpoint.c
+++ b/catpoint.c
@@ -55,7 +55,6 @@ setsignal()
 {
 	signal(SIGHUP, cleanup);
 	signal(SIGINT, cleanup);
-	signal(SIGINT, cleanup);
 	signal(SIGQUIT, cleanup);
 	signal(SIGABRT, cleanup);
 	signal(SIGKILL, cleanup);