diff --git a/contrib/machine-learning/index.md b/contrib/machine-learning/index.md
index 94ca1e2..0b9c2b0 100644
--- a/contrib/machine-learning/index.md
+++ b/contrib/machine-learning/index.md
@@ -9,3 +9,4 @@
 - [TensorFlow.md](tensorFlow.md)
 - [PyTorch.md](pytorch.md)
 - [Types of optimizers](Types_of_optimizers.md)
+- [Logistic Regression](Logistic_Regression.md)