diff --git a/src/ZODB/interfaces.py b/src/ZODB/interfaces.py
index 81b7e985198de5e122d233f3f48ab8066fe9024e..a25c7dbd3697d883eac8a2c23bc32ef0aabbe2ce 100644
--- a/src/ZODB/interfaces.py
+++ b/src/ZODB/interfaces.py
@@ -1011,7 +1011,7 @@ class IBlobStorage(Interface):
 
 class IBlobStorageRestoreable(IBlobStorage, IStorageRestoreable):
 
-    def storeBlob(oid, serial, data, blobfilename, prev_txn, transaction):
+    def restoreBlob(oid, serial, data, blobfilename, prev_txn, transaction):
         """Write blob data already committed in a separate database
 
         See the restore and storeBlob methods.