diff --git a/src/wayland/CMakeLists.txt b/src/wayland/CMakeLists.txt
index bdbf688d06..57eb763bda 100644
--- a/src/wayland/CMakeLists.txt
+++ b/src/wayland/CMakeLists.txt
@@ -140,6 +140,7 @@ install(FILES
   seat_interface.h
   shadow_interface.h
   shell_interface.h
+  slide_interface.h
   subcompositor_interface.h
   surface_interface.h
   touch_interface.h