diff --git a/lib/autodiscover/server_version_parser.rb b/lib/autodiscover/server_version_parser.rb
index cc8fde2..538f00f 100644
--- a/lib/autodiscover/server_version_parser.rb
+++ b/lib/autodiscover/server_version_parser.rb
@@ -38,7 +38,7 @@ def build
 
     def exchange_version
       v = VERSIONS[major][minor]
-      v.nil? ? VERIONS[8][0] : v
+      v.nil? ? VERSIONS[8][0] : v
     end
 
   end