diff --git a/src/python_testing/TC_CADMIN_1_19.py b/src/python_testing/TC_CADMIN_1_19.py
index e4afd3af56df38..29bff427458731 100644
--- a/src/python_testing/TC_CADMIN_1_19.py
+++ b/src/python_testing/TC_CADMIN_1_19.py
@@ -132,7 +132,7 @@ async def test_TC_CADMIN_1_19(self):
         next_fabric = current_fabrics + 1
         fids_ca_dir[next_fabric] = self.certificate_authority_manager.NewCertificateAuthority()
         fids_fa_dir[next_fabric] = fids_ca_dir[current_fabrics +
-                                                       1].NewFabricAdmin(vendorId=0xFFF1, fabricId=next_fabric)
+                                               1].NewFabricAdmin(vendorId=0xFFF1, fabricId=next_fabric)
         try:
             fids[next_fabric] = fids_fa_dir[next_fabric].NewController(nodeId=next_fabric)
             await fids[next_fabric].CommissionOnNetwork(
@@ -164,5 +164,6 @@ async def test_TC_CADMIN_1_19(self):
         current_fabrics = await self.read_single_attribute_check_success(dev_ctrl=self.th1, fabric_filtered=False, endpoint=0, cluster=OC_cluster, attribute=OC_cluster.Attributes.CommissionedFabrics)
         asserts.assert_equal(current_fabrics, initial_number_of_fabrics, "Expected number of fabrics not correct")
 
+
 if __name__ == "__main__":
     default_matter_test_main()