diff --git a/.gitignore b/.gitignore
index 8f7d062570d9c04029bb095392a2f066944673aa..e28c666d65766982cf221f231dfba389fb7dbd40 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,6 +58,7 @@ flycheck_*.el
 website/public/
 website/resources/_gen/
 hugo_stats.json
+website/.hugo_build.lock
 
 # Executable may be added to repository
 hugo.exe