--- a/ui/gtk/objs.mk	Sat Nov 11 12:22:16 2017 +0100
+++ b/ui/gtk/objs.mk	Sun Nov 12 12:03:50 2017 +0100
@@ -43,6 +43,7 @@
 GTKOBJ += image.o
 GTKOBJ += graphics.o
 GTKOBJ += range.o
+GTKOBJ += entry.o
 
 TOOLKITOBJS += $(GTKOBJ:%=$(GTK_OBJPRE)%)
 TOOLKITSOURCE += $(GTKOBJ:%.o=gtk/%.c)