diff --git a/Kernel/Storage/PATADiskDevice.h b/Kernel/Storage/PATADiskDevice.h
index c3c90f7910..504c3a4f57 100644
--- a/Kernel/Storage/PATADiskDevice.h
+++ b/Kernel/Storage/PATADiskDevice.h
@@ -52,7 +52,6 @@ private:
 
     bool is_slave() const;
 
-    Mutex m_lock { "IDEDiskDevice" };
     u16 m_capabilities { 0 };
     NonnullRefPtr<IDEChannel> m_channel;
     DriveType m_drive_type { DriveType::Master };