diff --git a/frontend/apps/reader/modules/readerhighlight.lua b/frontend/apps/reader/modules/readerhighlight.lua
index 36432bfec..286010a91 100644
--- a/frontend/apps/reader/modules/readerhighlight.lua
+++ b/frontend/apps/reader/modules/readerhighlight.lua
@@ -1626,7 +1626,7 @@ end
 local info_message_ocr_text = _([[
 No OCR results or no language data.
 
-KOReader has a build-in OCR engine for recognizing words in scanned PDF and DjVu documents. In order to use OCR in scanned pages, you need to install tesseract trained data for your document language.
+KOReader has a built-in OCR engine for recognizing words in scanned PDF and DjVu documents. In order to use OCR in scanned pages, you need to install tesseract trained data for your document language.
 
 You can download language data files for Tesseract version 5.3.4 from https://tesseract-ocr.github.io/tessdoc/Data-Files