diff --git a/DIRECTORY.md b/DIRECTORY.md
index 78880457..29807ce9 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -207,6 +207,11 @@
   * [Tower Of Hanoi](https://github.com/TheAlgorithms/C/blob/master/misc/Tower_Of_Hanoi.c)
   * [Union Find](https://github.com/TheAlgorithms/C/blob/master/misc/union_Find.c)
 
+## Numerical Methods
+  * [Durand Kerner Roots](https://github.com/TheAlgorithms/C/blob/master/numerical_methods/durand_kerner_roots.c)
+  * [Qr Decomposition](https://github.com/TheAlgorithms/C/blob/master/numerical_methods/qr_decomposition.c)
+  * [Qr Eigen Values](https://github.com/TheAlgorithms/C/blob/master/numerical_methods/qr_eigen_values.c)
+
 ## Project Euler
   * Problem 01
     * [Sol1](https://github.com/TheAlgorithms/C/blob/master/project_euler/Problem%2001/sol1.c)