diff --git a/README.md b/README.md
index 37820ae..bf62890 100644
--- a/README.md
+++ b/README.md
@@ -94,5 +94,5 @@ NSData *data2 = [decoder base64:@"zT1PS64MnXIUDCUiy13RRg=="];
 ```
 
 ##History
-1.1 Only for ARC project.
+1.1 Only for ARC project.  
 1.0.1 The last version support disable ARC.
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