diff --git a/reactos/dll/win32/wbemprox/builtin.c b/reactos/dll/win32/wbemprox/builtin.c
index c053be79646..b2369e710ac 100644
--- a/reactos/dll/win32/wbemprox/builtin.c
+++ b/reactos/dll/win32/wbemprox/builtin.c
@@ -1477,6 +1477,7 @@ static UINT64 get_freespace( const WCHAR *dir, UINT64 *disksize )
     ULARGE_INTEGER free;
     DISK_GEOMETRY_EX info;
     HANDLE handle;
+    DWORD bytes_returned;
 
     free.QuadPart = 512 * 1024 * 1024;
     GetDiskFreeSpaceExW( dir, NULL, NULL, &free );
@@ -1485,7 +1486,7 @@ static UINT64 get_freespace( const WCHAR *dir, UINT64 *disksize )
     handle = CreateFileW( root, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
     if (handle != INVALID_HANDLE_VALUE)
     {
-        if (DeviceIoControl( handle, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, NULL, 0, &info, sizeof(info), NULL, NULL ))
+        if (DeviceIoControl( handle, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, NULL, 0, &info, sizeof(info), &bytes_returned, NULL ))
             *disksize = info.DiskSize.QuadPart;
         CloseHandle( handle );
     }
diff --git a/rostests/winetests/wbemprox/query.c b/rostests/winetests/wbemprox/query.c
index e1ed5beb49e..d244dad3109 100644
--- a/rostests/winetests/wbemprox/query.c
+++ b/rostests/winetests/wbemprox/query.c
@@ -675,14 +675,7 @@ START_TEST(query)
                             RPC_C_AUTHN_LEVEL_CALL, RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE );
     ok( hr == S_OK, "failed to set proxy blanket %08x\n", hr );
 
-    if (!winetest_interactive)
-    {
-        skip("test_select( services ), ROSTESTS-120\n");
-    }
-    else
-    {
-        test_select( services );
-    }
+    test_select( services );
     test_Win32_Process( services );
     test_Win32_Service( services );
     test_StdRegProv( services );