diff --git a/src/proposer/op-proposer/op_proposer_launcher.star b/src/proposer/op-proposer/op_proposer_launcher.star
index f358fd06..67b538f1 100644
--- a/src/proposer/op-proposer/op_proposer_launcher.star
+++ b/src/proposer/op-proposer/op_proposer_launcher.star
@@ -108,7 +108,6 @@ def get_proposer_config(
 
     cmd += proposer_params.extra_params
 
-    ports = get_used_ports()
     return ServiceConfig(
         image=image,
         ports=ports,