diff --git a/examples/chef/common/chef-dishwasher-mode-delegate-impl.cpp b/examples/chef/common/chef-dishwasher-mode-delegate-impl.cpp
index aceb654c0de7d0..b5206ef407dab6 100644
--- a/examples/chef/common/chef-dishwasher-mode-delegate-impl.cpp
+++ b/examples/chef/common/chef-dishwasher-mode-delegate-impl.cpp
@@ -124,7 +124,7 @@ chip::Protocols::InteractionModel::Status chefDishwasherModeReadCallback(chip::E
                                                                          const EmberAfAttributeMetadata * attributeMetadata,
                                                                          uint8_t * buffer, uint16_t maxReadLength)
 {
-    VerifyOrReturnValue(maxReadLength == 1 , chip::Protocols::InteractionModel::Status::ResourceExhausted);
+    VerifyOrReturnValue(maxReadLength == 1, chip::Protocols::InteractionModel::Status::ResourceExhausted);
     buffer[0] = gDishwasherModeInstance->GetCurrentMode();
 
     chip::Protocols::InteractionModel::Status ret = chip::Protocols::InteractionModel::Status::Success;
diff --git a/examples/chef/common/chef-operational-state-delegate-impl.cpp b/examples/chef/common/chef-operational-state-delegate-impl.cpp
index 97ccad04500188..815fc50b28d582 100644
--- a/examples/chef/common/chef-operational-state-delegate-impl.cpp
+++ b/examples/chef/common/chef-operational-state-delegate-impl.cpp
@@ -238,7 +238,8 @@ chip::Protocols::InteractionModel::Status chefOperationalStateWriteCallback(chip
         {
             gOperationalStateDelegate->mCountDownTime.SetNonNull(
                 static_cast<uint32_t>(gOperationalStateDelegate->kExampleCountDown));
-            (void) DeviceLayer::SystemLayer().StartTimer(System::Clock::Seconds16(1), onOperationalStateTimerTick, gOperationalStateDelegate);
+            (void) DeviceLayer::SystemLayer().StartTimer(System::Clock::Seconds16(1), onOperationalStateTimerTick,
+                                                         gOperationalStateDelegate);
         }
 
         if (CHIP_NO_ERROR == err)
@@ -303,4 +304,4 @@ void emberAfOperationalStateClusterInitCallback(chip::EndpointId endpointId)
     gOperationalStateInstance->Init();
 }
 
-#endif  // MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
+#endif // MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
diff --git a/examples/chef/common/stubs.cpp b/examples/chef/common/stubs.cpp
index e469727ed11047..6ec7c9e92f4cd0 100644
--- a/examples/chef/common/stubs.cpp
+++ b/examples/chef/common/stubs.cpp
@@ -32,11 +32,11 @@
 
 #ifdef MATTER_DM_PLUGIN_DISHWASHER_MODE_SERVER
 #include "chef-dishwasher-mode-delegate-impl.h"
-#endif  // MATTER_DM_PLUGIN_DISHWASHER_MODE_SERVER
+#endif // MATTER_DM_PLUGIN_DISHWASHER_MODE_SERVER
 
 #ifdef MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
 #include "chef-operational-state-delegate-impl.h"
-#endif  // MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
+#endif // MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
 
 using chip::app::DataModel::Nullable;
 
@@ -96,11 +96,11 @@ Protocols::InteractionModel::Status emberAfExternalAttributeReadCallback(Endpoin
 #ifdef MATTER_DM_PLUGIN_DISHWASHER_MODE_SERVER
     case chip::app::Clusters::DishwasherMode::Id:
         return chefDishwasherModeReadCallback(endpoint, clusterId, attributeMetadata, buffer, maxReadLength);
-#endif  // MATTER_DM_PLUGIN_DISHWASHER_MODE_SERVER
+#endif // MATTER_DM_PLUGIN_DISHWASHER_MODE_SERVER
 #ifdef MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
     case chip::app::Clusters::OperationalState::Id:
         return chefOperationalStateReadCallback(endpoint, clusterId, attributeMetadata, buffer, maxReadLength);
-#endif  // MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
+#endif // MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
     default:
         break;
     }
@@ -169,11 +169,11 @@ Protocols::InteractionModel::Status emberAfExternalAttributeWriteCallback(Endpoi
 #ifdef MATTER_DM_PLUGIN_DISHWASHER_MODE_SERVER
     case chip::app::Clusters::DishwasherMode::Id:
         return chefDishwasherModeWriteCallback(endpoint, clusterId, attributeMetadata, buffer);
-#endif  // MATTER_DM_PLUGIN_DISHWASHER_MODE_SERVER
+#endif // MATTER_DM_PLUGIN_DISHWASHER_MODE_SERVER
 #ifdef MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
     case chip::app::Clusters::OperationalState::Id:
         return chefOperationalStateWriteCallback(endpoint, clusterId, attributeMetadata, buffer);
-#endif  // MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
+#endif // MATTER_DM_PLUGIN_OPERATIONAL_STATE_SERVER
     default:
         break;
     }