diff --git a/Lecture034 Recursion Day4/reverseString.cpp b/Lecture034 Recursion Day4/reverseString.cpp
index 18211037..b49ac810 100644
--- a/Lecture034 Recursion Day4/reverseString.cpp	
+++ b/Lecture034 Recursion Day4/reverseString.cpp	
@@ -6,7 +6,7 @@ void reverse(string& str, int i, int j ) {
     cout << "call recieved for " << str << endl;
 
     //base case
-    if(i>j)
+    if(i>=j)
         return ;
 
     swap(str[i], str[j]);
@@ -27,4 +27,4 @@ int main() {
     cout << name << endl;
 
     return 0;
-}
\ No newline at end of file
+}