diff --git a/.vscode/launch.json b/.vscode/launch.json
index c265161..0597115 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -12,7 +12,12 @@
             "args": ["test-closures.lisp"],
             "stopAtEntry": false,
             "cwd": "${workspaceFolder}/src/lisp",
-            "environment": [],
+            "environment": [
+                {
+                    "name": "LISP_LIBRARY_PATH",
+                    "value": "${workspaceFolder}/lib/lisp"
+                }
+            ],
             "externalConsole": false,
             "MIMode": "gdb",
             "setupCommands": [
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 54186f5..7f1a121 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -5,6 +5,11 @@
         "Jmk.options": "makefile",
         "Jmk": "makefile",
         "*.dasc": "c",
-        "typeinfo": "c"
+        "*.sass": "plaintext",
+        "typeinfo": "c",
+        "atomic": "cpp",
+        "memory_resource": "cpp",
+        "functional": "cpp",
+        "iostream": "cpp"
     }
 }
\ No newline at end of file