1 files changed, 6 insertions, 4 deletions
diff --git a/test/mfs/configuration.xml b/test/mfs/configuration.xml
index 3b8a2b56c..58ee9c858 100644
--- a/test/mfs/configuration.xml
+++ b/test/mfs/configuration.xml
@@ -534,14 +534,16 @@ remaining = (size_t)flashGetSectorOffset(mfscfg1.flashp, mfscfg1.bank0_start) +
             (size_t)mfscfg1.bank_size - (size_t)mfs1.next_offset;
 test_assert(remaining >= sizeof (mfs_data_header_t), "not enough space");
 
-if (remaining > sizeof (mfs_data_header_t) * 2U) {
-  err = mfsWriteRecord(&mfs1, MFS_CFG_MAX_RECORDS - 1U,
-                       remaining - (sizeof (mfs_data_header_t) * 2U),
+if (remaining > sizeof (mfs_data_header_t) * 2) {
+  err = mfsWriteRecord(&mfs1, MFS_CFG_MAX_RECORDS,
+                       remaining - (sizeof (mfs_data_header_t) * 2),
                        pattern512);
   test_assert(err == MFS_NO_ERROR, "error filling remaining space");
+  err = mfsEraseRecord(&mfs1, MFS_CFG_MAX_RECORDS);
+  test_assert(err == MFS_NO_ERROR, "error filling remaining space");
 }
 else {
-  if (remaining == sizeof (mfs_data_header_t) * 2U) {
+  if (remaining == sizeof (mfs_data_header_t) * 2) {
     err = mfsEraseRecord(&mfs1, 2);
     test_assert(err == MFS_NO_ERROR, "error filling remaining space");
   }