diff --git a/engines/tetraedge/detection.cpp b/engines/tetraedge/detection.cpp
index d5edb2a4c3cc..77d70c7d31a7 100644
--- a/engines/tetraedge/detection.cpp
+++ b/engines/tetraedge/detection.cpp
@@ -46,6 +46,8 @@ static const Common::Language *getGameLanguages() {
 		Common::ES_ESP,
 		Common::RU_RUS,
 		Common::HE_ISR,  // This is a Fan-translation, which requires additional patch
+		Common::JA_JPN,
+		Common::PL_POL,
 		Common::UNK_LANG
 	};
 	return languages;