diff --git a/docs/Learning/OS/index.md b/docs/Learning/OS/index.md
index 9c5fde3..d92dde6 100644
--- a/docs/Learning/OS/index.md
+++ b/docs/Learning/OS/index.md
@@ -146,7 +146,7 @@ A **real-time system** processes data as it comes with strict time constraints,
- **Long-Term Scheduler (LTS):** Loads processes into memory from the job queue.
- **Short-Term Scheduler (STS):** Allocates CPU to processes from the ready queue.
----
+## A medium-term scheduler is a component of an operating system that temporarily moves processes between main memory and secondary memory
### What is a Distributed System?