diff --git a/openairinterface5g/openairinterface-install-scripts/README.md b/openairinterface5g/openairinterface-install-scripts/README.md
index 938606d8aaa23deade7fb45546583fb4c2922703..5985dcb344e307d86b42df598cb4d5ebb51f1cf7 100644
--- a/openairinterface5g/openairinterface-install-scripts/README.md
+++ b/openairinterface5g/openairinterface-install-scripts/README.md
@@ -313,6 +313,10 @@ The UE parameters (figure below) must be equal to the slice 1 configuration file
 
 ![ALT](/openairinterface5g/openairinterface-conf/fig/ue_parameters_p2.png)  
 
+**Step 12:** As the experiments were performed at UFRN. It was necessary to add the DNS of the institution's server (10.3.156.40).
+
+![ALT](/openairinterface5g/openairinterface-conf/fig/slice1_dns.png)
+
 ## UE 2 Configurations
 
 ## Objectives
@@ -402,6 +406,11 @@ The last three lines of the file are composed of DNN (Data Network Name), N-SSAI
 The UE parameters (figure below) must be equal to the slice 2 configuration file parameters in the template, as illustrated in the figure below.
 
 ![ALT](/openairinterface5g/openairinterface-conf/fig/ue2_parameters_p2.png)  
+
+**Step 13:** As the experiments were performed at UFRN. It was necessary to add the DNS of the institution's server (10.3.156.40).
+
+![ALT](/openairinterface5g/openairinterface-conf/fig/slice2_dns.png)
+
 ## Scenario deployment
 
 ![ALT](/openairinterface5g/openairinterface-conf/fig/slice_deployment.png)