diff --git a/d5/d88/md__d_i_r_e_c_t_o_r_y.html b/d5/d88/md__d_i_r_e_c_t_o_r_y.html
index b207f11e3..a9a7784f9 100644
--- a/d5/d88/md__d_i_r_e_c_t_o_r_y.html
+++ b/d5/d88/md__d_i_r_e_c_t_o_r_y.html
@@ -305,6 +305,7 @@ Others</h1>
 <li><a href="https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/decimal_to_roman_numeral.cpp">Decimal To Roman Numeral</a></li>
 <li><a href="https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/fast_interger_input.cpp">Fast Interger Input</a></li>
 <li><a href="https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/happy_number.cpp">Happy Number</a></li>
+<li><a href="https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/kaprekar_number.cpp">Kaprekar Number</a></li>
 <li><a href="https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/matrix_exponentiation.cpp">Matrix Exponentiation</a></li>
 <li><a href="https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/palindrome_of_number.cpp">Palindrome Of Number</a></li>
 <li><a href="https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/paranthesis_matching.cpp">Paranthesis Matching</a></li>