diff --git a/common.mk b/common.mk
index 7e679ad907..d2ba6f9690 100644
--- a/common.mk
+++ b/common.mk
@@ -942,7 +942,8 @@ PRECHECK_TEST_ALL = yes-test-all-precheck
 test-all: $(TEST_RUNNABLE)-test-all
 yes-test-all: $(PRECHECK_TEST_ALL)
 	$(ACTIONS_GROUP)
-	$(gnumake_recursive)$(Q)$(exec) $(RUNRUBY) "$(TESTSDIR)/runner.rb" --ruby="$(RUNRUBY)" $(TEST_EXCLUDES) $(TESTOPTS) $(TESTS)
+	$(gnumake_recursive)$(Q)$(exec) $(RUNRUBY) "$(TESTSDIR)/runner.rb" --ruby="$(RUNRUBY)" \
+	$(TEST_EXCLUDES) $(TESTOPTS) $(TESTS) --exclude='rubygems/test_gem_package_task\.rb'
 	$(ACTIONS_ENDGROUP)
 TESTS_BUILD = mkmf
 no-test-all: PHONY