diff --git a/.gitignore b/.gitignore
index 0d7edf863..2bd855474 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@ presets/*
 LOCAL/*
 sdrangelove.supp
 .cproject
+.flatpak-builder/
 .project
 .pydevproject
 .vscode/