diff --git a/5.Longest_Palindrome_Substring.java b/5.Longest_Palindrome_Substring.java
index fd4e0aa..b6274b1 100644
--- a/5.Longest_Palindrome_Substring.java
+++ b/5.Longest_Palindrome_Substring.java
@@ -5,7 +5,7 @@ public String longestPalindrome(String s) {
             // aba
             int len1 = expandAroundCenter(s, i, i);
             // bb
-            int len2 = expandAroundCenter(s, i, i + 1);
+            int len2 =expandAroundCenter(s, i, i + 1);
             int len = Math.max(len1, len2);
             if (len > end - start) {
                 start = i - (len - 1) / 2;
@@ -26,4 +26,4 @@ private int expandAroundCenter(String s, int left, int right) {
 
 
 
-    
\ No newline at end of file
+