diff --git a/.vscode/launch.json b/.vscode/launch.json
index d8aa6aaaaa..a40fdcba9b 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -68,13 +68,16 @@
                 "name": "(rfsim) PNF",
                 "type": "cppdbg",
                 "request": "launch",
-                "program": " /home/glab/NR_nfapi/openairinterface5g/cmake_targets/ran_build/build/nr-softmodem",
-                "args": ["RFSIMULATOR=server","-O",
+                "program": "/home/glab/NR_nfapi/openairinterface5g/cmake_targets/ran_build/build/nr-softmodem",
+                "args": [
+                    "-O",
                     "/home/glab/NR_nfapi/openairinterface5g/targets/PROJECTS/GENERIC-LTE-EPC/CONF/oaiL1.nfapi.usrpx300.conf",
                     "--pnf",
                     "--parallel-config",
                     "PARALLEL_SINGLE_THREAD",
-                    "--rfsim"],
+                    "--rfsim",
+                    "--rfsimulator.serveraddr",
+                    "server"],
                     "stopAtEntry": false,
                     "cwd": "${workspaceFolder}",
                     "environment": [],