diff --git a/Makefile.am b/Makefile.am
index 457f3d9..6c3f4f7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -592,8 +592,8 @@
 demo_clients += weston-simple-dmabuf-v4l
 weston_simple_dmabuf_v4l_SOURCES = clients/simple-dmabuf-v4l.c
 nodist_weston_simple_dmabuf_v4l_SOURCES =		\
-	protocol/xdg-shell-unstable-v5-protocol.c		\
-	protocol/xdg-shell-unstable-v5-client-protocol.h	\
+	protocol/xdg-shell-unstable-v6-protocol.c		\
+	protocol/xdg-shell-unstable-v6-client-protocol.h	\
 	protocol/fullscreen-shell-unstable-v1-protocol.c	\
 	protocol/fullscreen-shell-unstable-v1-client-protocol.h \
 	protocol/linux-dmabuf-unstable-v1-protocol.c \
@@ -834,8 +834,6 @@
 	protocol/presentation-time-client-protocol.h			\
 	protocol/fullscreen-shell-unstable-v1-protocol.c		\
 	protocol/fullscreen-shell-unstable-v1-client-protocol.h	\
-	protocol/xdg-shell-unstable-v5-protocol.c			\
-	protocol/xdg-shell-unstable-v5-client-protocol.h		\
 	protocol/xdg-shell-unstable-v6-protocol.c			\
 	protocol/xdg-shell-unstable-v6-client-protocol.h		\
 	protocol/ivi-hmi-controller-protocol.c		\