diff --git a/src/Disks/DiskLocal.cpp b/src/Disks/DiskLocal.cpp
index 86bf358b11f..03163aa1770 100644
--- a/src/Disks/DiskLocal.cpp
+++ b/src/Disks/DiskLocal.cpp
@@ -391,7 +391,7 @@ void DiskLocal::sync(int fd) const
         throw Exception("Cannot fsync", ErrorCodes::CANNOT_FSYNC);
 }
 
-void DiskLocal::updateFromConfigIfChanged(const Poco::Util::AbstractConfiguration & config, 
+void DiskLocal::updateFromConfigIfChanged(const Poco::Util::AbstractConfiguration & config,
                         const String & config_prefix,
                         const Context & context)
 {
diff --git a/src/Disks/DiskLocal.h b/src/Disks/DiskLocal.h
index 59fb6196ab3..8d32a8e2176 100644
--- a/src/Disks/DiskLocal.h
+++ b/src/Disks/DiskLocal.h
@@ -108,7 +108,7 @@ public:
 
     const String getType() const override { return "local"; }
 
-    void updateFromConfigIfChanged(const Poco::Util::AbstractConfiguration & config, 
+    void updateFromConfigIfChanged(const Poco::Util::AbstractConfiguration & config,
                         const String & config_prefix,
                         const Context & context) override;
 
diff --git a/src/Disks/IDisk.h b/src/Disks/IDisk.h
index ede057d8ef1..0ce3bddbf34 100644
--- a/src/Disks/IDisk.h
+++ b/src/Disks/IDisk.h
@@ -198,7 +198,7 @@ public:
     virtual Executor & getExecutor() { return *executor; }
 
     /// Reload config if config changed
-    virtual void updateFromConfigIfChanged(const Poco::Util::AbstractConfiguration & /* config */, 
+    virtual void updateFromConfigIfChanged(const Poco::Util::AbstractConfiguration & /* config */,
                         const String & /* config_prefix */,
                         const Context & /* context */) { }