1 files changed, 1 insertions, 0 deletions
diff --git a/src/H5FDstdio.c b/src/H5FDstdio.c
index 122379a..b59aae3 100644
--- a/src/H5FDstdio.c
+++ b/src/H5FDstdio.c
@@ -606,6 +606,7 @@ H5FD_stdio_query(const H5FD_t *_f, unsigned long /*OUT*/ *flags)
         *flags |= H5FD_FEAT_AGGREGATE_SMALLDATA;    /* OK to aggregate "small" raw data allocations    */
         *flags |= H5FD_FEAT_DEFAULT_VFD_COMPATIBLE; /* VFD creates a file which can be opened with the default
                                                        VFD      */
+        *flags |= H5FD_FEAT_SUPPORTS_VFD_SWMR;      /* VFD supports the VFD SWMR */
     }
 
     return 0;