diff --git a/block/vmdk.c b/block/vmdk.c
index 19298c2..045f6a1 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -641,7 +641,7 @@ static int vmdk_parse_extents(const char *desc, 
BlockDriverState *bs,
          * RW [size in sectors] SPARSE "file-name.vmdk"
          */
         flat_offset = -1;
-        ret = sscanf(p, "%10s %" SCNd64 " %10s %511s %" SCNd64,
+        ret = sscanf(p, "%10s %" SCNd64 " %10s \"%511[^\"]\" %" SCNd64,
                 access, &sectors, type, fname, &flat_offset);
         if (ret < 4 || strcmp(access, "RW")) {