diff --git a/.gitignore b/.gitignore
index e58d3ccd3..4dc66550c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ buildNumber.properties
 .mvn/wrapper/maven-wrapper.jar
 /logs/
 /mastodon-deep-lineage.iml
+/src/test/resources/org/mastodon/mamut/feature/dimensionalityreduction/mnist_784.csv