diff --git a/2011/lex.slide b/2011/lex.slide
index 04c04bd..d2fed7b 100644
--- a/2011/lex.slide
+++ b/2011/lex.slide
@@ -311,7 +311,7 @@
 
 Traditional lexer API: return next item.
 Includes the modified state machine runner.
-.
+
 .code lex/r59-lex.go /nextItem.returns/,/^}/
 
 * That's it