diff --git a/solutions/README.md b/solutions/README.md
index 2ff7d897d..b6129a27e 100644
--- a/solutions/README.md
+++ b/solutions/README.md
@@ -24,10 +24,11 @@ while corresponding test files are maintained in the `tests` folder.
 | `calculate_average.py`| Calculates the average of a list of numbers | Clement |
 | `spiral_traverse.py` | Traverses a 2D matrix in spiral order | Fahed |
 | `euler_totient.py` | Computes Euler's totient function (ϕ(n))| Fahed |
+| `is_prime.py` | determine whether a given number is prime. | Fahed|
+| `kronecker_product.py` | Computes the Kronecker ⊗ product of 2 matrices | Fahed|
 | `direction_to_degree.py` | Convert a cardinal direction to degree | Obay |
 | `check_odd_or_even.py` | Checks if a number is odd or even | Clement |
 | `grading_system.py`| Assigning letter grade to a numeric score.  | Razan |
-| `kronecker_product.py` | Computes the Kronecker ⊗ product of 2 matrices | Fahed|
 | `feet_to_meters.py` | Converting feet to meters| Obay |
 | `area_circle.py`| Calculates the area of the circle | Majd |
 | `multiplication.py`| Calculate the multiple of two numbers | Majd|