diff --git a/json-schema.c b/json-schema.c
index e0f55c0..8000bda 100644
--- a/json-schema.c
+++ b/json-schema.c
@@ -1,7 +1,7 @@
 /**
  * A very basic, non-complete implementation of a validator for the JSON Schema specification,
  * for validating CPER-JSON.
- * 
+ *
  * Author: Lawrence.Tang@arm.com
  **/