diff --git a/test/unit/lib/redmine/plugin_test.rb b/test/unit/lib/redmine/plugin_test.rb
index cc2c583d6..365af2336 100644
--- a/test/unit/lib/redmine/plugin_test.rb
+++ b/test/unit/lib/redmine/plugin_test.rb
@@ -168,13 +168,13 @@ class Redmine::PluginTest < ActiveSupport::TestCase
         requires_redmine_plugin(:other, :version => ['98.0.0', '99.0.0'])
       end
       # Missing plugin
-      test.assert_raise Redmine::PluginNotFound do
+      test.assert_raise Redmine::PluginRequirementError do
         requires_redmine_plugin(:missing, :version_or_higher => '0.1.0')
       end
-      test.assert_raise Redmine::PluginNotFound do
+      test.assert_raise Redmine::PluginRequirementError do
         requires_redmine_plugin(:missing, '0.1.0')
       end
-      test.assert_raise Redmine::PluginNotFound do
+      test.assert_raise Redmine::PluginRequirementError do
         requires_redmine_plugin(:missing, :version => '0.1.0')
       end
     end