diff --git a/uisimulator/win32/Makefile b/uisimulator/win32/Makefile
index e7feecd1a6..510932d5ce 100644
--- a/uisimulator/win32/Makefile
+++ b/uisimulator/win32/Makefile
@@ -73,7 +73,7 @@ endif
 
 SRCS = button.c dir-win32.c lcd-win32.c panic-win32.c thread-win32.c \
 	debug-win32.c kernel.c string-win32.c uisw32.c stubs.c \
-	$(APPS) $(MENUS) $(FIRMSRCS) strtok.c
+	$(APPS) $(MENUS) $(FIRMSRCS) strtok.c sim_icons.c
 
 OBJS := $(SRCS:%.c=$(OBJDIR)/%.o) $(OBJDIR)/uisw32-res.o
 
@@ -191,6 +191,9 @@ $(OBJDIR)/strtok.o: $(COMMON)/strtok.c
 $(OBJDIR)/stubs.o: ../common/stubs.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
+$(OBJDIR)/sim_icons.o: ../common/sim_icons.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
 # these ones are simulator-specific
 
 $(OBJDIR)/%.o: %.c