diff --git a/x11/Makefile.in b/x11/Makefile.in
index c6228f02..6cda7493 100644
--- a/x11/Makefile.in
+++ b/x11/Makefile.in
@@ -92,7 +92,7 @@ refresh.o scanw.o scr_dump.o scroll.o slk.o termattr.o \
 touch.o util.o window.o debug.o
 
 PDCOBJS = pdcclip.o pdcdisp.o pdcgetsc.o pdckbd.o pdcscrn.o pdcsetsc.o \
-pdcutil.o x11.o sb.o scrlbox.o
+pdcutil.o sb.o scrlbox.o
 
 LIBSHOBJS = $(LIBOBJS:.o=.sho)
 PDCSHOBJS = $(PDCOBJS:.o=.sho)
@@ -258,9 +258,6 @@ scrlbox.o: $(osdir)/scrlbox.c
 sb.o: $(osdir)/sb.c
 	$(BUILD) $(osdir)/sb.c
 
-x11.o: $(osdir)/x11.c
-	$(BUILD) $(osdir)/x11.c
-
 addch.sho: $(srcdir)/addch.c
 	$(DYN_BUILD) $(srcdir)/addch.c
 	@SAVE2O@
@@ -457,10 +454,6 @@ sb.sho: $(osdir)/sb.c
 	$(DYN_BUILD) $(osdir)/sb.c
 	@SAVE2O@
 
-x11.sho: $(osdir)/x11.c
-	$(DYN_BUILD) $(osdir)/x11.c
-	@SAVE2O@
-
 firework: firework.o
 	$(LINK) firework.o -o $@ $(LDFLAGS)
 
diff --git a/x11/x11.c b/x11/x11.c
deleted file mode 100644
index e69de29b..00000000