diff --git a/src/add-ons/kernel/file_systems/bfs/Stream.h b/src/add-ons/kernel/file_systems/bfs/Stream.h
index 86e0910b7f..75647c22aa 100644
--- a/src/add-ons/kernel/file_systems/bfs/Stream.h
+++ b/src/add-ons/kernel/file_systems/bfs/Stream.h
@@ -327,7 +327,7 @@ Stream<Cache>::FindBlockRun(off_t pos, block_run &run, off_t &offset)
 						offset = runBlockEnd - (run.length << cached.BlockShift());
 						//printf("reading from indirect block: %ld,%d\n",fRun.allocation_group,fRun.start);
 						//printf("### indirect-run[%ld] = (%ld,%d,%d), offset = %Ld\n",fCurrent,fRun.allocation_group,fRun.start,fRun.length,fRunFileOffset);
-						return fVolume->IsValidBlockRun(run);
+						return fVolume->ValidateBlockRun(run);
 					}
 				}
 			}
@@ -348,13 +348,13 @@ Stream<Cache>::FindBlockRun(off_t pos, block_run &run, off_t &offset)
 				run = data->direct[current];
 				offset = runBlockEnd - (run.length << fVolume->BlockShift());
 				//printf("### run[%ld] = (%ld,%d,%d), offset = %Ld\n",fCurrent,fRun.allocation_group,fRun.start,fRun.length,fRunFileOffset);
-				return fVolume->IsValidBlockRun(run);
+				return fVolume->ValidateBlockRun(run);
 			}
 		}
 		//PRINT(("FindBlockRun() failed in direct range: size = %Ld, pos = %Ld\n",data->size,pos));
 		return B_ENTRY_NOT_FOUND;
 	}
-	return fVolume->IsValidBlockRun(run);
+	return fVolume->ValidateBlockRun(run);
 }