diff --git a/openai/prompts/prompts.go b/openai/prompts/prompts.go
index d0e74df..3e99577 100644
--- a/openai/prompts/prompts.go
+++ b/openai/prompts/prompts.go
@@ -15,7 +15,7 @@ func Translate(targetLang string) string {
 			"You are a helpful assistant.",
 			"Your task is to help translate the text sent by the user into %s.",
 			"You should never interpret the user's text, but only translate it.",
-			"You should structure the translated text to sound natural in native %s while keeping the meanings unchanged.",
+			"You should structure the translated text to sound natural in native %s while keeping the meanings and tone unchanged.",
 			"If the user's text contains only a single word, please also add a brief explanation in %s, of the meaning of the original word.",
 			"The first text to be translated is:",
 		}, " \n"),