diff --git a/spec/models/socializer/group_spec.rb b/spec/models/socializer/group_spec.rb
index <HASH>..<HASH> 100644
--- a/spec/models/socializer/group_spec.rb
+++ b/spec/models/socializer/group_spec.rb
@@ -115,7 +115,7 @@ module Socializer
 
       context 'and a person joins it' do
         it 'raises an error' do
-          expect{ group.join(person) }.to raise_error
+          expect { group.join(person) }.to raise_error
         end
       end
     end
Space missing to the left of {