diff --git a/src/storage/storage_backend_fs.c b/src/storage/storage_backend_fs.c
index 11cf2df3af..95783be500 100644
--- a/src/storage/storage_backend_fs.c
+++ b/src/storage/storage_backend_fs.c
@@ -1267,7 +1267,7 @@ virStorageBackendFileSystemVolResize(virConnectPtr conn ATTRIBUTE_UNUSED,
 
     if (vol->target.format == VIR_STORAGE_FILE_RAW) {
         return virStorageFileResize(vol->target.path, capacity,
-                                    vol->capacity, pre_allocate);
+                                    vol->allocation, pre_allocate);
     } else {
         if (pre_allocate) {
             virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index f08255ea0e..816efdae1f 100644
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -2029,6 +2029,8 @@ storageVolResize(virStorageVolPtr obj,
         goto out;
 
     vol->capacity = abs_capacity;
+    if (flags & VIR_STORAGE_VOL_RESIZE_ALLOCATE)
+        vol->allocation = abs_capacity;
 
     /* Update pool metadata */
     pool->def->allocation += (abs_capacity - vol->capacity);