diff --git a/bin/rundler/chain_specs/opbnb_testnet.toml b/bin/rundler/chain_specs/opbnb_testnet.toml
deleted file mode 100644
index 76861fd3a..000000000
--- a/bin/rundler/chain_specs/opbnb_testnet.toml
+++ /dev/null
@@ -1,2 +0,0 @@
-name = "Opbnb Testnet"
-id = 5611
diff --git a/bin/rundler/src/cli/chain_spec.rs b/bin/rundler/src/cli/chain_spec.rs
index 70ce7f511..9ca5a75c4 100644
--- a/bin/rundler/src/cli/chain_spec.rs
+++ b/bin/rundler/src/cli/chain_spec.rs
@@ -123,6 +123,5 @@ define_hardcoded_chain_specs!(
     polygon_amoy,
     avax,
     bera_bartio,
-    avax_fuji,
-    opbnb_testnet
+    avax_fuji
 );