diff --git a/.gitignore b/.gitignore
index e800035..c7b5dc7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,6 +30,9 @@
 ## Logs
 *.log
 
+## Runtime-generated config snapshots
+/configs/*.last_good.json
+
 ## Generated HLS output
 /web/hls/