diff -r ea9a999b4fc8 -r 4cdfbfd2038d ui/common/objs.mk
--- a/ui/common/objs.mk	Sun Dec 07 10:51:47 2025 +0100
+++ b/ui/common/objs.mk	Sun Dec 07 11:05:22 2025 +0100
@@ -34,6 +34,7 @@
 COMMON_OBJ += object$(OBJ_EXT)
 COMMON_OBJ += container$(OBJ_EXT)
 COMMON_OBJ += types$(OBJ_EXT)
+COMMON_OBJ += app$(OBJ_EXT)
 COMMON_OBJ += properties$(OBJ_EXT)
 COMMON_OBJ += menu$(OBJ_EXT)
 COMMON_OBJ += toolbar$(OBJ_EXT)