diff --git a/SpotifyKeyDumper/Utils.cpp b/SpotifyKeyDumper/Utils.cpp
index e18f937..c512887 100644
--- a/SpotifyKeyDumper/Utils.cpp
+++ b/SpotifyKeyDumper/Utils.cpp
@@ -103,7 +103,7 @@ std::wstring Utils::FixPathStr(std::wstring str)
 
 	// No forbidden words or ending periods or spaces
 	if (std::regex_match(str, std::wregex(L"^(CON|PRN|AUX|NUL|COM[0-9]|LPT[0-9])$| +$|\\.+$",
-		std::regex_constants::ECMAScript | std::regex_constants::icase)))
+		std::regex_constants::ECMAScript | std::regex_constants::icase)) || str.back() == L'.')
 		str.append(L"_");
 
 	return str;