diff --git a/App/lib/core/Gen/TypeGenErr.vp b/App/lib/core/Gen/TypeGenErr.vp
index c41bcd7..4eb54a2 100644
--- a/App/lib/core/Gen/TypeGenErr.vp
+++ b/App/lib/core/Gen/TypeGenErr.vp
@@ -7,6 +7,7 @@ import string
 import viperlib
 import stdio
 import stdlib
+import w32.fileio as fileio
 import lib.core.VLogger as VLogger
 import lib.core.Handles.HandlesBase as HandlesBase
 import lib.core.Handles.HandlesTranslator as HT