diff --git a/tests/assets/configs/fix_duration_one_item.yaml b/tests/assets/configs/fix_duration_one_item.yaml
index 4163bcfd..c74590a1 100644
--- a/tests/assets/configs/fix_duration_one_item.yaml
+++ b/tests/assets/configs/fix_duration_one_item.yaml
@@ -230,8 +230,6 @@ simulation:
             server_password: arcd
       services:
         - type: DNSClient
-          # options:
-          #   dns_server: 192.168.1.10
 
     links:
     - endpoint_a_hostname: switch_1
diff --git a/tests/assets/configs/software_fix_duration.yaml b/tests/assets/configs/software_fix_duration.yaml
index 2b72e85f..6a705b37 100644
--- a/tests/assets/configs/software_fix_duration.yaml
+++ b/tests/assets/configs/software_fix_duration.yaml
@@ -209,7 +209,6 @@ simulation:
       services:
       - type: DNSClient
         options:
-          # dns_server: 192.168.1.10
           fix_duration: 3
       - type: DNSServer
         options: