diff --git a/lib/resource_kit/action.rb b/lib/resource_kit/action.rb
index 31fe365..a161860 100644
--- a/lib/resource_kit/action.rb
+++ b/lib/resource_kit/action.rb
@@ -23,7 +23,7 @@ def path(path = nil, &block)
 
     def query_keys(*keys)
       return @query_keys if keys.empty?
-      @query_keys += keys
+      @query_keys += keys.flatten
     end
 
     def handlers
diff --git a/spec/lib/resource_kit/action_spec.rb b/spec/lib/resource_kit/action_spec.rb
index 63644fe..d861651 100644
--- a/spec/lib/resource_kit/action_spec.rb
+++ b/spec/lib/resource_kit/action_spec.rb
@@ -66,6 +66,11 @@
       action.query_keys :per_page, :page
       expect(action.query_keys).to include(:per_page, :page)
     end
+
+    it "allows setting known query parameters as an array" do
+      action.query_keys [:per_page, :page]
+      expect(action.query_keys).to include(:per_page, :page)
+    end
   end
 
   describe '#before_request' do
@@ -84,4 +89,4 @@
       end
     end
   end
-end
\ No newline at end of file
+end