8 files changed, 8 insertions, 0 deletions
diff --git a/spec/install/gemfile/gemspec_spec.rb b/spec/install/gemfile/gemspec_spec.rb
index 7b38dfb961..36c7353045 100644
--- a/spec/install/gemfile/gemspec_spec.rb
+++ b/spec/install/gemfile/gemspec_spec.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "spec_helper"
 
 describe "bundle install from an existing gemspec" do
diff --git a/spec/install/gemfile/git_spec.rb b/spec/install/gemfile/git_spec.rb
index c01bf4019a..ecd6462540 100644
--- a/spec/install/gemfile/git_spec.rb
+++ b/spec/install/gemfile/git_spec.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "spec_helper"
 
 describe "bundle install with git sources" do
diff --git a/spec/install/gemfile/groups_spec.rb b/spec/install/gemfile/groups_spec.rb
index d64e03186d..2f3f446834 100644
--- a/spec/install/gemfile/groups_spec.rb
+++ b/spec/install/gemfile/groups_spec.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "spec_helper"
 
 describe "bundle install with groups" do
diff --git a/spec/install/gemfile/install_if.rb b/spec/install/gemfile/install_if.rb
index 32b04d1cc4..080a35b989 100644
--- a/spec/install/gemfile/install_if.rb
+++ b/spec/install/gemfile/install_if.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "spec_helper"
 
 describe "bundle install with install_if conditionals" do
diff --git a/spec/install/gemfile/path_spec.rb b/spec/install/gemfile/path_spec.rb
index ee45bf3efd..64919370be 100644
--- a/spec/install/gemfile/path_spec.rb
+++ b/spec/install/gemfile/path_spec.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "spec_helper"
 
 describe "bundle install with explicit source paths" do
diff --git a/spec/install/gemfile/platform_spec.rb b/spec/install/gemfile/platform_spec.rb
index ee7501f759..a562a3bc11 100644
--- a/spec/install/gemfile/platform_spec.rb
+++ b/spec/install/gemfile/platform_spec.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "spec_helper"
 
 describe "bundle install across platforms" do
diff --git a/spec/install/gemfile/ruby_spec.rb b/spec/install/gemfile/ruby_spec.rb
index 9b35e3819c..d3536289eb 100644
--- a/spec/install/gemfile/ruby_spec.rb
+++ b/spec/install/gemfile/ruby_spec.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "spec_helper"
 
 describe "ruby requirement" do
diff --git a/spec/install/gemfile/sources_spec.rb b/spec/install/gemfile/sources_spec.rb
index 9ebb2c1ed8..e216340fa5 100644
--- a/spec/install/gemfile/sources_spec.rb
+++ b/spec/install/gemfile/sources_spec.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "spec_helper"
 
 describe "bundle install with gems on multiple sources" do