diff --git a/src/app/tests/suites/certification/Test_TC_CNET_4_23.yaml b/src/app/tests/suites/certification/Test_TC_CNET_4_23.yaml
index f351c87db16c9d..a252e2616b7ba9 100644
--- a/src/app/tests/suites/certification/Test_TC_CNET_4_23.yaml
+++ b/src/app/tests/suites/certification/Test_TC_CNET_4_23.yaml
@@ -144,8 +144,8 @@ tests:
 
     - label:
           "Step 7: TH sends ConnectNetwork command to the DUT's endpoint
-          PIXIT.CNET.ENDPOINT_THREAD with NetworkID field set to the
-          extended PAN ID of PIXIT.CNET.THREAD_1ST_OPERATIONALDATASET"
+          PIXIT.CNET.ENDPOINT_THREAD with NetworkID field set to the extended
+          PAN ID of PIXIT.CNET.THREAD_1ST_OPERATIONALDATASET"
       PICS: CNET.S.C06.Rsp
       verification: |
           ./chip-tool networkcommissioning connect-network hex:<extended PAN ID> 1 <PIXIT.CNET.ENDPOINT_THREAD>
@@ -214,8 +214,8 @@ tests:
 
     - label:
           "Step 11: TH sends RemoveNetwork Command to the DUT's endpoint
-          PIXIT.CNET.ENDPOINT_THREAD with NetworkID field set to the
-          extended PAN ID of PIXIT.CNET.THREAD_1ST_OPERATIONALDATASET"
+          PIXIT.CNET.ENDPOINT_THREAD with NetworkID field set to the extended
+          PAN ID of PIXIT.CNET.THREAD_1ST_OPERATIONALDATASET"
       PICS: CNET.S.C04.Rsp && CNET.S.C05.Tx
       verification: |
           ./chip-tool networkcommissioning remove-network hex:<th_xpan> 1 <PIXIT.CNET.ENDPOINT_THREAD>