diff --git a/reactos/dll/win32/pstorec/pstorec.c b/reactos/dll/win32/pstorec/pstorec.c
index bc35f2e6a2d..88fa8023053 100644
--- a/reactos/dll/win32/pstorec/pstorec.c
+++ b/reactos/dll/win32/pstorec/pstorec.c
@@ -71,13 +71,13 @@ static HRESULT WINAPI PStore_fnQueryInterface(
 {
     PStore_impl *This = impl_from_IPStore(iface);
 
-    TRACE("%p %s\n",This,debugstr_guid(riid));
+    TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObj);
 
     *ppvObj = NULL;
 
-    if (IsEqualIID(riid, &IID_IUnknown))
+    if (IsEqualIID(riid, &IID_IPStore) || IsEqualIID(riid, &IID_IUnknown))
     {
-        *ppvObj = This;
+        *ppvObj = &This->IPStore_iface;
     }
 
     if (*ppvObj)
diff --git a/reactos/media/doc/README.WINE b/reactos/media/doc/README.WINE
index f66f494fe8c..024fddc69f0 100644
--- a/reactos/media/doc/README.WINE
+++ b/reactos/media/doc/README.WINE
@@ -152,7 +152,7 @@ reactos/dll/win32/pidgen              # Synced to WineStaging-1.9.11
 reactos/dll/win32/powrprof            # Forked at Wine-1.0rc5
 reactos/dll/win32/printui             # Synced to WineStaging-1.9.11
 reactos/dll/win32/propsys             # Synced to WineStaging-1.9.16
-reactos/dll/win32/pstorec             # Synced to WineStaging-1.9.16
+reactos/dll/win32/pstorec             # Synced to WineStaging-2.2
 reactos/dll/win32/qmgr                # Synced to WineStaging-1.9.23
 reactos/dll/win32/qmgrprxy            # Synced to WineStaging-1.9.11
 reactos/dll/win32/query               # Synced to WineStaging-1.9.11