diff --git a/uisimulator/common/stubs.c b/uisimulator/common/stubs.c
index 463cf199bf..3360afefa7 100644
--- a/uisimulator/common/stubs.c
+++ b/uisimulator/common/stubs.c
@@ -121,4 +121,5 @@ void lcd_putc(int x, int y, unsigned char ch)
 
 void lcd_set_contrast( int x )
 {
+    (void)x;
 }
diff --git a/uisimulator/win32/Makefile b/uisimulator/win32/Makefile
index bd4708ab6a..79ae3d6ed8 100644
--- a/uisimulator/win32/Makefile
+++ b/uisimulator/win32/Makefile
@@ -166,7 +166,7 @@ $(OBJDIR)/lang.o: $(APPDIR)/lang/$(LANGUAGE).lang
 	$(TOOLSDIR)/genlang -p=$(OBJDIR)/lang $<
 	$(CC) $(CFLAGS) -c $(OBJDIR)/lang.c -o $@
 
-$(OBJDIR)/lcd.o: $(DRIVERS)/lcd-recorder.c
+$(OBJDIR)/lcd-recorder.o: $(DRIVERS)/lcd-recorder.c
 	$(CC) $(APPCFLAGS) -DHAVE_LCD_BITMAP -c $< -o $@
 
 $(OBJDIR)/power.o: $(DRIVERS)/power.c