diff --git a/scripts/checksrc.pl b/scripts/checksrc.pl
index c9f008f1a1..88db59f116 100755
--- a/scripts/checksrc.pl
+++ b/scripts/checksrc.pl
@@ -78,11 +78,14 @@ my %banfunc = (
     "_mbsncat" => 1,
     "_tcscat" => 1,
     "_tcsdup" => 1,
+    "_tcsncpy" => 1,
     "_tcsncat" => 1,
     "_wcscat" => 1,
     "_wcsncat" => 1,
     "_wcsdup" => 1,
     "wcsdup" => 1,
+    "wcscpy" => 1,
+    "wcsncpy" => 1,
     "LoadLibrary" => 1,
     "LoadLibraryA" => 1,
     "LoadLibraryW" => 1,