diff --git a/.gitignore b/.gitignore
index 2352e95c4..66f57dfa9 100755
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@ Thumbs.db
 /examples/docker/test-*.env
 /world/mkworld
 /world/*.c25519
+zt1-src.tar.gz
 
 # Miscellaneous temporaries, build files, etc.
 *.log