cgit

diff --git a/ui-snapshot.c b/ui-snapshot.c
index 1b25dca046517819bc02d638e0bf371be8d37f4c..6e3412c9e3a6b3175475e0b7a0b4c5433850f612 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -92,6 +92,7 @@ 		args.baselen = 0;
 	}
 	args.tree = commit->tree;
 	args.time = commit->date;
+	args.compression_level = Z_DEFAULT_COMPRESSION;
 	ctx.page.mimetype = xstrdup(format->mimetype);
 	ctx.page.filename = xstrdup(filename);
 	cgit_print_http_headers(&ctx);