diff --git a/README.md b/README.md
index d547005..9996861 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 A collection of random ideas
 
 ## Programming Projects
+- [Mathematical model for Factorio](#mathematical-model-for-factorio)
+
 Name | Description | References
 --- | --- | ---
 Mathematical model for Factorio | - | -
@@ -28,3 +30,6 @@ Memory SSA | - | -
 Vault secret engine for ceph s3 | - | -
 Vault secret engine for ceph users | - | -
 Vault secret engine for gitlab tokens | - | -
+
+## Projects
+### Mathematical model for Factorio