diff --git a/.gitignore b/.gitignore
index a1ac95055319c1a6cfb8143bb429043a0d91a4a4..a65b3585fb6f6861030cff0e10428c534dda3d0f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,4 @@ mahara-*.zip
 /external
 logfile
 node_modules/
+htdocs/.externalToolBuilders/