diff --git a/openairinterface5g/openairinterface-install-scripts/README.md b/openairinterface5g/openairinterface-install-scripts/README.md
index 154755f7d7d527e771bd0b547ab411188b71b7e1..74b8e2c375717b448082fbc5b0591ba8539ad473 100644
--- a/openairinterface5g/openairinterface-install-scripts/README.md
+++ b/openairinterface5g/openairinterface-install-scripts/README.md
@@ -335,7 +335,7 @@ The expected return is shown in figure below, where gNodeB shows the connected s
 > 
 > cd /home/$your user$/openairinterface5g/cmake_targets/ran_build/build/
 > 
-> sudo RFSIMULATOR=192.168.1.2 ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 --rfsim --sa --nokrnmod -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/ue.conf
+> sudo RFSIMULATOR=192.168.1.1 ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 --rfsim --sa --nokrnmod -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/ue.conf
 
 **Step 5:** UE 2 deployment: