cmake build
diff --git a/glib/demo/CMakeLists.txt b/glib/demo/CMakeLists.txt
index 30568c4..7928052 100644
--- a/glib/demo/CMakeLists.txt
+++ b/glib/demo/CMakeLists.txt
@@ -13,6 +13,7 @@
   render.c
   transitions.c
   utils.c
+  annots.c
 )
 poppler_add_test(poppler-glib-demo BUILD_GTK_TESTS ${poppler_glib_demo_SRCS})
 target_link_libraries(poppler-glib-demo poppler-glib ${GTK2_LIBRARIES})