diff --git a/src/add-ons/kernel/file_systems/bfs/Volume.cpp b/src/add-ons/kernel/file_systems/bfs/Volume.cpp
index c3a3df82c3..9d2f7d5254 100644
--- a/src/add-ons/kernel/file_systems/bfs/Volume.cpp
+++ b/src/add-ons/kernel/file_systems/bfs/Volume.cpp
@@ -206,7 +206,7 @@ Volume::Sync()
 
 
 status_t
-Volume::IsValidBlockRun(block_run run)
+Volume::ValidateBlockRun(block_run run)
 {
 	if (run.allocation_group < 0 || run.allocation_group > AllocationGroups()
 		|| run.start > (1LL << AllocationGroupShift())
diff --git a/src/add-ons/kernel/file_systems/bfs/Volume.h b/src/add-ons/kernel/file_systems/bfs/Volume.h
index 118a472a11..44f0865689 100644
--- a/src/add-ons/kernel/file_systems/bfs/Volume.h
+++ b/src/add-ons/kernel/file_systems/bfs/Volume.h
@@ -71,8 +71,8 @@ class Volume {
 		off_t				ToOffset(block_run run) const { return ToBlock(run) << fSuperBlock.block_shift; }
 		off_t				ToBlock(block_run run) const { return ((((off_t)run.allocation_group) << fSuperBlock.ag_shift) | (off_t)run.start); }
 		block_run			ToBlockRun(off_t block) const;
-		status_t			IsValidBlockRun(block_run run);
-		
+		status_t			ValidateBlockRun(block_run run);
+
 		off_t				ToVnode(block_run run) const { return ToBlock(run); }
 		off_t				ToVnode(off_t block) const { return block; }
 		off_t				VnodeToBlock(vnode_id id) const { return (off_t)id; }