diff --git a/kernel/util/tesseract.go b/kernel/util/tesseract.go
index 60e17ee68..db7238a62 100644
--- a/kernel/util/tesseract.go
+++ b/kernel/util/tesseract.go
@@ -122,7 +122,7 @@ func initTesseract() {
 	}
 
 	for _, lang := range langs {
-		if "eng" == lang || "chi_sim" == lang {
+		if "eng" == lang || strings.HasPrefix(lang, "chi") {
 			TesseractLangs = append(TesseractLangs, lang)
 		}
 	}