diff --git a/src/add-ons/kernel/drivers/tty/tty.cpp b/src/add-ons/kernel/drivers/tty/tty.cpp
index 563d6a7dbe..ed6eebd9c0 100644
--- a/src/add-ons/kernel/drivers/tty/tty.cpp
+++ b/src/add-ons/kernel/drivers/tty/tty.cpp
@@ -104,8 +104,6 @@ public:
 	{
 	}
 
-	virtual ~AbstractLocker() {}
-
 	size_t AvailableBytes() const
 		{ return fBytes; }
 
diff --git a/src/add-ons/kernel/partitioning_systems/efi/PartitionLocker.h b/src/add-ons/kernel/partitioning_systems/efi/PartitionLocker.h
index c1a6f14dd4..698ce0b2e1 100644
--- a/src/add-ons/kernel/partitioning_systems/efi/PartitionLocker.h
+++ b/src/add-ons/kernel/partitioning_systems/efi/PartitionLocker.h
@@ -21,7 +21,7 @@
 class PartitionLocker {
 public:
 	PartitionLocker(partition_id partitionID);
-	virtual ~PartitionLocker();
+	~PartitionLocker();
 
 	bool IsLocked() const;
 	partition_id PartitionId() const;
diff --git a/src/add-ons/kernel/partitioning_systems/intel/PartitionLocker.h b/src/add-ons/kernel/partitioning_systems/intel/PartitionLocker.h
index e860762485..369521f8da 100644
--- a/src/add-ons/kernel/partitioning_systems/intel/PartitionLocker.h
+++ b/src/add-ons/kernel/partitioning_systems/intel/PartitionLocker.h
@@ -21,7 +21,7 @@
 class PartitionLocker {
 public:
 	PartitionLocker(partition_id partitionID);
-	virtual ~PartitionLocker();
+	~PartitionLocker();
 
 	bool IsLocked() const;
 	partition_id PartitionId() const;