diff --git a/core-java-modules/core-java-char/README.md b/core-java-modules/core-java-char/README.md
index fd79da15ab..5f33aa6914 100644
--- a/core-java-modules/core-java-char/README.md
+++ b/core-java-modules/core-java-char/README.md
@@ -3,4 +3,4 @@
 This module contains articles about Java Character Class
 
 ### Relevant Articles: 
-- [Character#isAlphabetic vs Character#isLetter](https://www.baeldung.com/java-character-isletter-isalphabetic)
+- [Character#isAlphabetic vs. Character#isLetter](https://www.baeldung.com/java-character-isletter-isalphabetic)