Fix background extensions

Thanks @Cloudef, it works great

1 files changed, 2 insertions, 1 deletions

diff --git a/include/extensions.h b/include/extensions.h
index 3e2d1cde..2fca23c1 100644
--- a/include/extensions.h
+++ b/include/extensions.h
@@ -2,10 +2,11 @@
 #define _SWAY_EXTENSIONS_H
 
 #include "list.h"
+#include "wlc/wlc-wayland.h"
 
 struct background_config {
         wlc_handle output;
-        wlc_handle surface;
+        wlc_resource surface;
 };
 
 struct desktop_shell_state {