--- a/ui/common/objs.mk	Sat Oct 04 14:54:25 2025 +0200
+++ b/ui/common/objs.mk	Sun Oct 19 21:20:08 2025 +0200
@@ -32,6 +32,7 @@
 COMMON_OBJ = context$(OBJ_EXT)
 COMMON_OBJ += document$(OBJ_EXT)
 COMMON_OBJ += object$(OBJ_EXT)
+COMMON_OBJ += container$(OBJ_EXT)
 COMMON_OBJ += types$(OBJ_EXT)
 COMMON_OBJ += properties$(OBJ_EXT)
 COMMON_OBJ += menu$(OBJ_EXT)