2 files changed, 7 insertions, 0 deletions
diff --git a/src/window/xcb.cpp b/src/window/xcb.cpp
index 62f8182..5e6540c 100644
--- a/src/window/xcb.cpp
+++ b/src/window/xcb.cpp
@@ -212,6 +212,7 @@ error_or<own<device<backend::linux_xcb>>> create_xcb_device(io_provider& provide
 	return heap<device<backend::linux_xcb>>(display, screen, xcb_connection, xcb_screen, std::move(fd_wrapped));
 }
 
+template<>
 window<backend::linux_xcb>::window(device<backend::linux_xcb>& dev_, xcb_window_t xcb_win, xcb_colormap_t xcb_colormap_, const video_mode& vid_mode_, std::string_view& title_view_):
 	device_{&dev_},
 	xcb_window_{xcb_win},
diff --git a/src/window/xcb.h b/src/window/xcb.h
index 53aac5f..c031cbd 100644
--- a/src/window/xcb.h
+++ b/src/window/xcb.h
@@ -15,6 +15,12 @@
 
 namespace saw {
 namespace gfx {
+template<typename T>
+class window;
+
+template<typename T>
+class device;
+
 template<>
 class device<backend::linux_xcb> final {
 private: