1 files changed, 1 insertions, 1 deletions
diff --git a/x11fwd.h b/x11fwd.h
index aaf964b..96f51b1 100644
--- a/x11fwd.h
+++ b/x11fwd.h
@@ -30,7 +30,7 @@
 #include "channel.h"
 
 int x11req(struct ChanSess * chansess);
-void x11setauth(struct ChanSess *chansess);
+void x11setauth(const struct ChanSess *chansess);
 void x11cleanup(struct ChanSess *chansess);
 
 #endif /* DROPBEAR_X11FWD */