diff --git a/scripts/test_eip1559.sh b/scripts/test_eip1559.sh
index 6bfb66b..00713e2 100644
--- a/scripts/test_eip1559.sh
+++ b/scripts/test_eip1559.sh
@@ -4,6 +4,9 @@ set -e
 # Script's directory
 DIR="$(dirname "$0")"
 
+ps aux | grep reth | grep -v grep | awk '{print $2}' | xargs kill
+sleep 5
+
 $DIR/run_reth.sh &
 BG_PID=$!