diff --git a/test/bdev/bdevperf/bdevperf.c b/test/bdev/bdevperf/bdevperf.c
index 6b122555d..9b818e74f 100644
--- a/test/bdev/bdevperf/bdevperf.c
+++ b/test/bdev/bdevperf/bdevperf.c
@@ -461,7 +461,7 @@ bdevperf_complete(struct spdk_bdev_io *bdev_io, bool success, void *cb_arg)
 				 spdk_bdev_get_block_size(target->bdev),
 				 task->md_buf, spdk_bdev_io_get_md_buf(bdev_io),
 				 spdk_bdev_get_md_size(target->bdev),
-				 target->io_size_blocks, md_check) != 0) {
+				 target->io_size_blocks, md_check)) {
 			printf("Buffer mismatch! Disk Offset: %lu\n", task->offset_blocks);
 			target->is_draining = true;
 			g_run_failed = true;