diff --git a/independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus/buildtool/maven/base/..gitignore b/independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus/buildtool/maven/base/..gitignore
index 1e4ecfdc2a7f0..2b3c8fdf5df85 100644
--- a/independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus/buildtool/maven/base/..gitignore
+++ b/independent-projects/tools/base-codestarts/src/main/resources/codestarts/quarkus/buildtool/maven/base/..gitignore
@@ -4,3 +4,4 @@ pom.xml.tag
 pom.xml.releaseBackup
 pom.xml.versionsBackup
 release.properties
+.flattened-pom.xml