diff --git a/.gitignore b/.gitignore
index 4aaf2032f..036ef12cf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 *.exe
 pd.*.z64
 build
+.flatpak-builder
 extracted
 src/assets/*/*.bin
 src/assets/*/*.ctl