diff --git a/IPClab456.slnLaunch b/IPClab456.slnLaunch
new file mode 100644
index 0000000..8852ac1
--- /dev/null
+++ b/IPClab456.slnLaunch
@@ -0,0 +1,17 @@
+[
+  {
+    "Name": "Debug both",
+    "Projects": [
+      {
+        "Path": "IPClab.4\\IPClab.4.csproj",
+        "Action": "Start",
+        "DebugTarget": "IPClab.4 (Unpackaged)"
+      },
+      {
+        "Path": "IPClab.5\\IPClab.5.csproj",
+        "Action": "Start",
+        "DebugTarget": "IPClab.5 (Unpackaged)"
+      }
+    ]
+  }
+]
\ No newline at end of file