diff --git a/README.md b/README.md
index 9de3776..f116001 100644
--- a/README.md
+++ b/README.md
@@ -35,10 +35,10 @@ StringUtils::subCount($haystack, $needle);
 // Summarize a string by limit. You can use end string for summarized string.
 StringUtils::summarize($content, $max_characters = 100, $append = " ...")
 
-// Convert english letters to persian.
+// Convert English letters to Persian.
 StringUtils::toPersian($expression)
 
-// Convert numeral string to persian price format.
+// Convert numeral string to Persian price format.
 StringUtils::toPersianPrice($expression)
 ```