diff --git a/run/server.sh b/run/server.sh
index c9130ab..953ff2b 100644
--- a/run/server.sh
+++ b/run/server.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 set -eu
+
+trap 'kill 0' EXIT
 trap exit SIGINT SIGTERM
 
 # Serve the page