diff --git a/.vscode/launch.json b/.vscode/launch.json
index 17e0d8e..2ddf456 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -22,7 +22,10 @@
       "cwd": "${workspaceFolder}",
       "console": "integratedTerminal",
       "sourceMaps": true,
-      "outFiles": ["${workspaceFolder}/dist/**/*.js"]
+      "outFiles": ["${workspaceFolder}/dist/**/*.js"],
+      "env": {
+        "STUB": "true"
+      }
     },
     {
       "type": "node",
@@ -33,7 +36,10 @@
       "cwd": "${workspaceFolder}",
       "console": "integratedTerminal",
       "sourceMaps": true,
-      "outFiles": ["${workspaceFolder}/dist/**/*.js"]
+      "outFiles": ["${workspaceFolder}/dist/**/*.js"],
+      "env": {
+        "STUB": "true"
+      }
     },
     {
       "type": "node",
@@ -44,7 +50,10 @@
       "cwd": "${workspaceFolder}",
       "console": "integratedTerminal",
       "sourceMaps": true,
-      "outFiles": ["${workspaceFolder}/dist/**/*.js"]
+      "outFiles": ["${workspaceFolder}/dist/**/*.js"],
+      "env": {
+        "STUB": "true"
+      }
     }
   ]
 }