diff --git a/fin.textile b/fin.textile
index 5c2cf5c..de68c68 100644
--- a/fin.textile
+++ b/fin.textile
@@ -6,7 +6,7 @@ h1. Final Chapter: Ruby's future
 
 h2. Issues to be addressed
 
-@ruby@ isn't 'completely finished software'。It's still being developed,
+@ruby@ isn't 'completely finished software. It's still being developed,
 there are still a lot of issues. Firstly, we want to try removing
 inherent problems in the current interpreter.