diff --git a/railties/test/generators/api_app_generator_test.rb b/railties/test/generators/api_app_generator_test.rb
index 08e6bd49b1..a200f1a055 100644
--- a/railties/test/generators/api_app_generator_test.rb
+++ b/railties/test/generators/api_app_generator_test.rb
@@ -65,7 +65,7 @@ class ApiAppGeneratorTest < Rails::Generators::TestCase
     assert_no_file "config/cable.yml"
     assert_no_file "app/channels"
     assert_file "Gemfile" do |content|
-      assert_no_match(/redis/, content)
+      assert_no_match(/"redis"/, content)
     end
   end
 
diff --git a/railties/test/generators/shared_generator_tests.rb b/railties/test/generators/shared_generator_tests.rb
index 55199e7148..fe0949e9e4 100644
--- a/railties/test/generators/shared_generator_tests.rb
+++ b/railties/test/generators/shared_generator_tests.rb
@@ -288,7 +288,7 @@ module SharedGeneratorTests
     assert_no_directory "#{application_path}/app/javascript/channels"
     assert_no_directory "#{application_path}/app/channels"
     assert_file "Gemfile" do |content|
-      assert_no_match(/redis/, content)
+      assert_no_match(/"redis"/, content)
     end
   end