diff --git a/tech_docs/linux/next_level_debian.md b/tech_docs/linux/next_level_debian.md
index 2104190..f1bee9f 100644
--- a/tech_docs/linux/next_level_debian.md
+++ b/tech_docs/linux/next_level_debian.md
@@ -4,7 +4,7 @@ Your document is already well-organized, but here are some suggestions to make i
 1. **Split Into Multiple Files**:
    - Consider separating the "Hardening Guide" and "PCIe Passthrough Guide" into two distinct files
    - Create a `docs/` directory with:
-     ```
+     ```plaintext
      docs/
      ├── hardening/
      │   ├── services.md