diff --git a/h_devnet/devnet_cluster/polygon-edge.sh b/h_devnet/devnet_cluster/polygon-edge.sh
index ca4fa16d9..7eb66ab85 100755
--- a/h_devnet/devnet_cluster/polygon-edge.sh
+++ b/h_devnet/devnet_cluster/polygon-edge.sh
@@ -30,7 +30,10 @@ case "$1" in
     # Loop through each data directory and delete specific subdirectories
     for i in 1 2 3 4 5; do
       echo "Cleaning up /data/data-$i directory..."
-      rm -rf /data/data-$i/blockchain /data/data-$i/consensus/polybft /data/data-$i/trie
+      rm -rf /data/data-$i/blockchain /data/data-$i/consensus/polybft /data/data-$i/consensus/validator.sig /data/data-$i/trie
+
+      # This will generate new signatures without modifying the keys that are already present
+      "$POLYGON_EDGE_BIN" polybft-secrets init --insecure --chain-id 8844 --num 5 --data-dir /data/data- --json
     done
   else
     echo "Generating PolyBFT secrets..."