diff --git a/pkgs/tools/misc/chef-cli/Gemfile b/pkgs/tools/misc/chef-cli/Gemfile
index b02c6a2a924..2b0f5743e5a 100644
--- a/pkgs/tools/misc/chef-cli/Gemfile
+++ b/pkgs/tools/misc/chef-cli/Gemfile
@@ -1,3 +1,2 @@
-source 'https://rubygems.org' do
-  gem "chef-cli"
-end
+source 'https://rubygems.org'
+gem "chef-cli"
diff --git a/pkgs/tools/misc/inspec/Gemfile b/pkgs/tools/misc/inspec/Gemfile
index 35994813924..b1627ca5e5d 100644
--- a/pkgs/tools/misc/inspec/Gemfile
+++ b/pkgs/tools/misc/inspec/Gemfile
@@ -1,4 +1,3 @@
-source 'https://rubygems.org' do
-  gem "inspec"
-  gem "inspec-bin"
-end
+source 'https://rubygems.org'
+gem "inspec"
+gem "inspec-bin"
diff --git a/pkgs/tools/misc/serverspec/Gemfile b/pkgs/tools/misc/serverspec/Gemfile
index 7fa6999daf8..97bc14a34e9 100644
--- a/pkgs/tools/misc/serverspec/Gemfile
+++ b/pkgs/tools/misc/serverspec/Gemfile
@@ -1,3 +1,2 @@
-source 'https://rubygems.org' do
-  gem 'serverspec'
-end
+source 'https://rubygems.org'
+gem 'serverspec'