diff --git a/server/char-device.h b/server/char-device.h
index aecdea86..daf0d44c 100644
--- a/server/char-device.h
+++ b/server/char-device.h
@@ -27,7 +27,6 @@
 #include "push-visibility.h"
 
 struct RedCharDevice;
-struct RedCharDeviceClass;
 struct RedCharDevicePrivate;
 struct RedCharDeviceClientOpaque;