diff --git a/spec/command/generate_spec.rb b/spec/command/generate_spec.rb
index d8a114a2..7a71366e 100644
--- a/spec/command/generate_spec.rb
+++ b/spec/command/generate_spec.rb
@@ -17,7 +17,7 @@ def inside_dir(path)
   Dir.chdir original_working_dir
 end
 
-describe Command::Generate do
+describe Command::Generate, parallel: true, slow: false do
   before do
     FileUtils.rm_r(GENERATOR_PLAYGROUND_PATH) if Dir.exist?(GENERATOR_PLAYGROUND_PATH)
     FileUtils.mkdir_p GENERATOR_PLAYGROUND_PATH
diff --git a/spec/core/controlplane_api_direct_spec.rb b/spec/core/controlplane_api_direct_spec.rb
index f617668d..6b712d22 100644
--- a/spec/core/controlplane_api_direct_spec.rb
+++ b/spec/core/controlplane_api_direct_spec.rb
@@ -2,7 +2,7 @@
 
 require "spec_helper"
 
-describe ControlplaneApiDirect do
+describe ControlplaneApiDirect, parallel: true, slow: false do
   let(:described_instance) { described_class.new }
 
   describe "#api_host" do
diff --git a/spec/cpl_spec.rb b/spec/cpl_spec.rb
index 991d88d8..c8730a97 100644
--- a/spec/cpl_spec.rb
+++ b/spec/cpl_spec.rb
@@ -3,7 +3,7 @@
 commands = Command::Base.all_commands
 options_by_key_name = Command::Base.all_options_by_key_name
 
-describe Cpl do
+describe Cpl, parallel: true, slow: false do
   it "has a version number" do
     expect(Cpl::VERSION).not_to be_nil
   end