diff --git a/Gemfile.lock b/Gemfile.lock
index <HASH>..<HASH> 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    maitredee (0.5.0)
+    maitredee (0.5.1)
       activesupport
       aws-sdk-sns
       aws-sdk-sqs
diff --git a/lib/maitredee.rb b/lib/maitredee.rb
index <HASH>..<HASH> 100644
--- a/lib/maitredee.rb
+++ b/lib/maitredee.rb
@@ -42,6 +42,7 @@ module Maitredee
     end
 
     def set_client(slug, *args)
+      raise "No client set for Maitredee" if slug.nil?
       @client = "::Maitredee::Adapters::#{slug.to_s.camelize}Adapter".constantize.new(*args)
     end
 
@@ -129,8 +130,6 @@ module Maitredee
     end
   end
 
-  self.client = :sns_sqs
-
   Error = Class.new(StandardError)
   ValidationError = Class.new(Error)
   NoRoutesError = Class.new(Error)
diff --git a/lib/maitredee/version.rb b/lib/maitredee/version.rb
index <HASH>..<HASH> 100644
--- a/lib/maitredee/version.rb
+++ b/lib/maitredee/version.rb
@@ -1,3 +1,3 @@
 module Maitredee
-  VERSION = "0.5.0"
+  VERSION = "0.5.1"
 end
don't set default cilent