diff --git a/plugins/techdocs-backend/.gitignore b/plugins/techdocs-backend/.gitignore
index ff1cdd948f..e45a1be0e2 100644
--- a/plugins/techdocs-backend/.gitignore
+++ b/plugins/techdocs-backend/.gitignore
@@ -1,2 +1,4 @@
 static
+
+# Folder generated by plantuml containing jdk font config
 **/?/