diff --git a/src/Common/ZooKeeper/TestKeeperStorage.cpp b/src/Common/ZooKeeper/TestKeeperStorage.cpp
index 19d5fe6ad22..70702dbecc9 100644
--- a/src/Common/ZooKeeper/TestKeeperStorage.cpp
+++ b/src/Common/ZooKeeper/TestKeeperStorage.cpp
@@ -17,11 +17,8 @@ namespace DB
 namespace zkutil
 {
 
-
 using namespace DB;
 
-
-
 static String parentPath(const String & path)
 {
     auto rslash_pos = path.rfind('/');
@@ -679,6 +676,4 @@ TestKeeperStorage::~TestKeeperStorage()
     }
 }
 
-
-
 }
diff --git a/src/Common/ZooKeeper/ZooKeeperCommon.h b/src/Common/ZooKeeper/ZooKeeperCommon.h
index 286330bd769..fbf3e13fbfe 100644
--- a/src/Common/ZooKeeper/ZooKeeperCommon.h
+++ b/src/Common/ZooKeeper/ZooKeeperCommon.h
@@ -19,7 +19,6 @@
 #include <functional>
 
 
-
 namespace Coordination
 {