diff --git a/Makefile b/Makefile
index 1130af4f38..8371f7f522 100644
--- a/Makefile
+++ b/Makefile
@@ -653,7 +653,7 @@ rpm: dist
 clean:
 	rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 		$(LIB_FILE) $(XDIFF_LIB)
-	rm -f $(ALL_PROGRAMS) git$X
+	rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 	rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 	rm -rf $(GIT_TARNAME)
 	rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
diff --git a/t/Makefile b/t/Makefile
index fe65f53c5f..549598575b 100644
--- a/t/Makefile
+++ b/t/Makefile
@@ -25,5 +25,5 @@ clean:
 	rm -fr trash
 
 .PHONY: $(T) clean
-.NOPARALLEL:
+.NOTPARALLEL: