diff --git a/src/Makefile b/src/Makefile
index 0097b6a16..ff26b0315 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -496,7 +496,7 @@ Fl_Native_File_Chooser_MAC.o:	Fl_Native_File_Chooser_MAC.mm
 Fl.o:		Fl_win32.cxx
 Fl_cocoa.o:	Fl_cocoa.mm
 fl_color.o:	fl_color_mac.cxx fl_color_win32.cxx
-fl_dnd.o:	fl_dnd_mac.cxx fl_dnd_win32.cxx fl_dnd_x.cxx
+fl_dnd.o:	fl_dnd_win32.cxx fl_dnd_x.cxx
 fl_draw_image.o: fl_draw_image_mac.cxx fl_draw_image_win32.cxx
 fl_font.o:	fl_font_mac.cxx fl_font_x.cxx fl_font_xft.cxx fl_font_win32.cxx
 fl_read_image.o: fl_read_image_mac.cxx fl_read_image_win32.cxx