1 files changed, 1 insertions, 1 deletions
diff --git a/block/nfs.c b/block/nfs.c
index bec16b72a6..337fcd9c84 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -772,7 +772,7 @@ static int nfs_file_truncate(BlockDriverState *bs, int64_t offset,
 
     if (prealloc != PREALLOC_MODE_OFF) {
         error_setg(errp, "Unsupported preallocation mode '%s'",
-                   PreallocMode_lookup[prealloc]);
+                   PreallocMode_str(prealloc));
         return -ENOTSUP;
     }