diff --git a/lib/estella/analysis.rb b/lib/estella/analysis.rb
index 72daf3f..2def8a2 100644
--- a/lib/estella/analysis.rb
+++ b/lib/estella/analysis.rb
@@ -43,7 +43,7 @@ module Analysis
       snowball: { type: 'text', analyzer: 'snowball_analyzer' },
       shingle: { type: 'text', analyzer: 'shingle_analyzer' },
       ngram: { type: 'text', analyzer: 'ngram_analyzer', search_analyzer: 'search_analyzer' },
-      email: { type: 'text', analyzer: 'email_analyzer'}
+      email: { type: 'text', analyzer: 'email_analyzer' }
     }
 
     DEFAULT_FIELD_FACTORS = {