diff --git a/book/features/live_code.ipynb b/book/features/live_code.ipynb
index 8406c69..6cf8d5e 100644
--- a/book/features/live_code.ipynb
+++ b/book/features/live_code.ipynb
@@ -147,7 +147,10 @@
     "\n",
     "```python\n",
     "%pip install package_name\n",
-    "```"
+    "```\n",
+    "\n",
+    "### Import module from subdirectory\n",
+    "In case you've a module in a subdirectory you cannot do directly `import <subdirectory>`. To solve this, you first have to add that subdirectory to the path with `sys.path.insert(1, '/matrixmethod')` (preferably in a hidden cell with `theme-remove-input-init`)"
    ]
   },
   {