1 files changed, 2 insertions, 2 deletions
diff --git a/test/rubygems/test_gem_stub_specification.rb b/test/rubygems/test_gem_stub_specification.rb
index 2ee94dcf8d..ff74fd19ca 100644
--- a/test/rubygems/test_gem_stub_specification.rb
+++ b/test/rubygems/test_gem_stub_specification.rb
@@ -67,7 +67,7 @@ class TestStubSpecification < Gem::TestCase
   def test_contains_requirable_file_eh_extension
     skip "I guess making the stub match the running platform should work" if Gem.java_platform?
     stub_with_extension do |stub|
-      _, err = capture_io do
+      _, err = capture_output do
         refute stub.contains_requirable_file? 'nonexistent'
       end
 
@@ -189,7 +189,7 @@ class TestStubSpecification < Gem::TestCase
   def test_to_spec_missing_extensions
     stub = stub_with_extension
 
-    capture_io do
+    capture_output do
       stub.contains_requirable_file? 'nonexistent'
     end