diff --git a/api/src/com/cloud/ha/Investigator.java b/api/src/com/cloud/ha/Investigator.java
index cbf5d30916f..bc6f331f8d5 100644
--- a/api/src/com/cloud/ha/Investigator.java
+++ b/api/src/com/cloud/ha/Investigator.java
@@ -34,7 +34,7 @@ public interface Investigator extends Adapter {
     class UnknownVM extends Exception {
 
         /**
-         * 
+         *
          */
         private static final long serialVersionUID = 1L;