diff --git a/doc/ref_model/chapters/chapter02.rst b/doc/ref_model/chapters/chapter02.rst
index 5cd91591..bf0eefdd 100644
--- a/doc/ref_model/chapters/chapter02.rst
+++ b/doc/ref_model/chapters/chapter02.rst
@@ -292,7 +292,7 @@ evolution of 5G use cases, where such requirements could not be met due to the t
       Decomposition ver 1.0 :cite:p:`ngmn5granfnldecomp`.
     - The use case covers the 5G vRAN deployment. However, this can be extended to cover 4G vRAN as well.
     - Following Split Option 7.2, the average market latency for RU-DU (Fronthaul) is 100 microsec – 200 microsec while
-      the latency for DU-CU (MIdhaul) is tens of milliseconds, see ORAN-WG4.IOT.0-v01.00 :cite:p:`oranwg4iot0`.
+      the latency for DU-CU (Midhaul) is tens of milliseconds, see ORAN-WG4.IOT.0-v01.00 :cite:p:`oranwg4iot0`.
 
 .. figure:: ../figures/Fig2-4-uc4.png
    :alt: Edge vRAN Deployments