diff --git a/.gitignore b/.gitignore
index af0cb9bb0..8c9faf5ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,6 @@ build/*
 _site/
 *.css
 !petclinic.css
+/gradle.properties
+/release.properties
+/pom.xml.releaseBackup