diff --git a/.gitignore b/.gitignore
index 60fea3b4..34ad6ec9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,7 @@ _site/
 .classpath
 .project
 deps*
+LOG_FILE_IS_UNDEFINED
 
 /samples/hello-world/vf.gf.dmn-events.cfg
 /samples/hello-world/vf.gf.dmn-license.cfg