diff --git a/.gitignore b/.gitignore
index 20158e050..8483905c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -236,4 +236,5 @@
 /documentation/website-old
 /installers/nuts-installer/src/dist/nuts-installer-*.jar
 /installers/nuts-installer/dist/portable-jar/nuts-*.jar
-/installers/nuts-builder-tool/target
\ No newline at end of file
+/installers/nuts-builder-tool/target
+/tutorials/naf/nuts-spring-boot-integration-hello-world/nuts-spring-boot-integration-hello-world.iml