diff --git a/.gitignore b/.gitignore
index e2f896ab..2b78025e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@ public/
 resources/
 node_modules/
 tech-doc-hugo
+.hugo_build.lock
 
 # Ignore Mac system files
 .DS_Store