diff --git a/bundlers/stackup-bundler/stakcup.yml b/bundlers/stackup-bundler/stakcup.yml
deleted file mode 100644
index d7a9cb9..0000000
--- a/bundlers/stackup-bundler/stakcup.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-services:
-
-  bundler:
-    ports: [ '3000:3000' ]
-    image: stackupwallet/stackup-bundler
-    environment:
-      - ERC4337_BUNDLER_ETH_CLIENT_URL=$ETH_RPC_URL
-      - ERC4337_BUNDLER_PRIVATE_KEY=c6cbc5ffad570fdad0544d1b5358a36edeb98d163b6567912ac4754e144d4edb
-      - ERC4337_BUNDLER_DEBUG_MODE=true
-      - ERC4337_BUNDLER_PORT=3000
-
diff --git a/bundlers/stackup-bundler/stackup.yml b/bundlers/stackup/stackup.yml
similarity index 100%
rename from bundlers/stackup-bundler/stackup.yml
rename to bundlers/stackup/stackup.yml
diff --git a/bundlers/voltaire-bundler/voltaire.yml b/bundlers/voltaire-bundler/voltaire.yml
deleted file mode 100644
index f3f5fb0..0000000
--- a/bundlers/voltaire-bundler/voltaire.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-# start a standlone bundler for testing.
-# bring up a the bundler with its own geth instance
-
-version: '2'
-
-services:
-
-  bundler:
-    ports: [ '3000:3000' ]
-    image: sherifahmed990/voltaire-bundler:0.19
-    command: --entrypoint 0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789 --bundler_secret 0xc6cbc5ffad570fdad0544d1b5358a36edeb98d163b6567912ac4754e144d4edb --rpc_url 0.0.0.0 --ethereum_node_url http://geth-dev:8545 --chain_id 1337 --bundle_interval 0 --verbose --debug
-
-  fund-signer:
-    image: ethereum/client-go:release-1.10
-    entrypoint: 'geth --exec "eth.sendTransaction({from: eth.accounts[0], to: \"0x43378ff8C70109Ee4Dbe85aF34428ab0615EBd23\", value: web3.toWei(10000, \"ether\")})" attach http://geth-dev:8545'
-    depends_on:
-      geth-dev:
-        condition: service_started
-        
-  geth-dev:
-    build: geth-dev
-    ports: [ '8545:8545' ]
diff --git a/bundlers/voltaire/voltaire.yml b/bundlers/voltaire/voltaire.yml
new file mode 100644
index 0000000..7f9baa1
--- /dev/null
+++ b/bundlers/voltaire/voltaire.yml
@@ -0,0 +1,11 @@
+# start a standlone bundler for testing.
+# bring up a the bundler with its own geth instance
+
+version: '2'
+
+services:
+
+  bundler:
+    ports: [ '3000:3000' ]
+    image: sherifahmed990/voltaire-bundler:0.19
+    command: --entrypoint $ENTRYPOINT --bundler_secret 0xc6cbc5ffad570fdad0544d1b5358a36edeb98d163b6567912ac4754e144d4edb --rpc_url 0.0.0.0 --ethereum_node_url $ETH_RPC_URL --chain_id 1337 --bundle_interval 0 --verbose --debug