diff --git a/doc.zih.tu-dresden.de/docs/contrib/content_rules.md b/doc.zih.tu-dresden.de/docs/contrib/content_rules.md
index 260ba20b01b8e55692a6d0306fcb0f4aa11d4151..88911fcfcbff7d9ac7c7ed87e1e3d93ae2e31e7d 100644
--- a/doc.zih.tu-dresden.de/docs/contrib/content_rules.md
+++ b/doc.zih.tu-dresden.de/docs/contrib/content_rules.md
@@ -109,7 +109,7 @@ the documentation structure.
 
 For several reasons it is important to preserve URLs within this documentation, e.g., pages with
 description of specific hardware might be used as references in papers. Therefore, existing pages
-shall not be renamed oder moved on directory level. Outdated pages are marked with "Outdated" tag
+shall not be renamed or moved on directory level. Outdated pages are marked with "Outdated" tag
 and moved to the archive by changing the page's navigation entry in the `mkdocs.yaml` file.
 
 ### Markdown