diff --git a/.vscode/launch.json b/.vscode/launch.json
index 3964fbb3d..9234f66b3 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -8,7 +8,7 @@
             "name": "(gdb) Launch from scratch",
             "type": "cppdbg",
             "request": "launch",
-            "program": "${workspaceFolder}/build/scratch/ns3-dev-${fileBasenameNoExtension}-debug",
+            "program": "${workspaceFolder}/build/${relativeFileDirname}/ns3-dev-${fileBasenameNoExtension}-default",
             "args": [],
             "stopAtEntry": false,
             "cwd": "${workspaceFolder}",
@@ -33,7 +33,7 @@
             "name": "(lldb) Launch from scratch",
             "type": "cppdbg",
             "request": "launch",
-            "program": "${workspaceFolder}/build/scratch/ns3-dev-${fileBasenameNoExtension}-debug",
+            "program": "${workspaceFolder}/build/${relativeFileDirname}/ns3-dev-${fileBasenameNoExtension}-default",
             "args": [],
             "stopAtEntry": false,
             "cwd": "${workspaceFolder}",