diff --git a/gcc/config/x-darwin b/gcc/config/x-darwin
index e95ed1bb454..c6226c04883 100644
--- a/gcc/config/x-darwin
+++ b/gcc/config/x-darwin
@@ -1,3 +1,3 @@
-#host-darwin.o : $(srcdir)/config/host-darwin.c
-#	$(COMPILE) $<
-#	$(POSTCOMPILE)
+host-darwin.o : $(srcdir)/config/host-darwin.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)