diff --git a/block/vmdk.c b/block/vmdk.c
index 3b82979..78f6433 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -28,7 +28,6 @@
 #include "block/block_int.h"
 #include "sysemu/block-backend.h"
 #include "qapi/qmp/qdict.h"
-#include "qapi/qmp/qerror.h"
 #include "qemu/error-report.h"
 #include "qemu/module.h"
 #include "qemu/option.h"
@@ -2278,12 +2277,12 @@
     /* write all the data */
     ret = blk_co_pwrite(blk, 0, sizeof(magic), &magic, 0);
     if (ret < 0) {
-        error_setg(errp, QERR_IO_ERROR);
+        error_setg_errno(errp, -ret, "failed to write VMDK magic");
         goto exit;
     }
     ret = blk_co_pwrite(blk, sizeof(magic), sizeof(header), &header, 0);
     if (ret < 0) {
-        error_setg(errp, QERR_IO_ERROR);
+        error_setg_errno(errp, -ret, "failed to write VMDK header");
         goto exit;
     }
 
@@ -2303,7 +2302,7 @@
     ret = blk_co_pwrite(blk, le64_to_cpu(header.rgd_offset) * BDRV_SECTOR_SIZE,
                         gd_buf_size, gd_buf, 0);
     if (ret < 0) {
-        error_setg(errp, QERR_IO_ERROR);
+        error_setg_errno(errp, -ret, "failed to write VMDK grain directory");
         goto exit;
     }
 
@@ -2315,7 +2314,8 @@
     ret = blk_co_pwrite(blk, le64_to_cpu(header.gd_offset) * BDRV_SECTOR_SIZE,
                         gd_buf_size, gd_buf, 0);
     if (ret < 0) {
-        error_setg(errp, QERR_IO_ERROR);
+        error_setg_errno(errp, -ret,
+                         "failed to write VMDK backup grain directory");
     }
 
     ret = 0;