diff --git a/libs/libzkutil/include/zkutil/Increment.h b/libs/libzkutil/include/zkutil/Increment.h
index 5cd8f02316c4dfa9cb08c3b9923550d449f963f8..37b698d0290fd24829ca28277552193f3ff06001 100644
--- a/libs/libzkutil/include/zkutil/Increment.h
+++ b/libs/libzkutil/include/zkutil/Increment.h
@@ -2,13 +2,13 @@
 
 #include <zkutil/ZooKeeper.h>
 
-namespace zkutil 
+namespace zkutil
 {
 	
 class Increment
 {
 public:
-	Increment(ZooKeeperPtr zk_, const std::string & path_) 
+	Increment(ZooKeeperPtr zk_, const std::string & path_)
 	: zk(zk_), path(path_)
 	{
 		zk->createAncestors(path);
@@ -34,8 +34,8 @@ public:
 			{
 				success = zk->tryCreate(path, std::to_string(result), zkutil::CreateMode::Persistent) == ZOK;
 			}
-		} 
-		while(!success);
+		}
+		while (!success);
 		
 		return result;
 	}
@@ -45,4 +45,4 @@ private:
 	Logger * log = &Logger::get("zkutil::Increment");
 };
 
-}
\ No newline at end of file
+}