diff --git a/.vscode/launch.json b/.vscode/launch.json
index be8a64d..389d575 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -8,7 +8,7 @@
       "name": "IoD Sim",
       "type": "cppdbg",
       "request": "launch",
-      "program": "${workspaceFolder}/ns3/build/examples/ns3.38-iodsim-debug",
+      "program": "${workspaceFolder}/ns3/build/src/iodsim/ns3.41-iodsim-debug",
       "args": [
         "--config=${workspaceFolder}/scenario/simple_wifi.json"
       ],
diff --git a/scenario/CMakeLists.txt b/scenario/CMakeLists.txt
index ff8eae6..0596f33 100644
--- a/scenario/CMakeLists.txt
+++ b/scenario/CMakeLists.txt
@@ -54,7 +54,7 @@ create_test_sourcelist(Tests
   test_periphstream-wifi.json
 )
 
-set(exec ${CMAKE_SOURCE_DIR}/ns3/build/src/iodsim/ns3.41-iodsim-debug)
+set(exec ${CMAKE_SOURCE_DIR}/ns3/build/src/iodsim/ns3.41-iodsim-default)
 
 foreach(test ${Tests})
   get_filename_component (TName ${test} NAME_WE)