diff --git a/src/app/interaction-model/IterationTypes.h b/src/app/interaction-model/IterationTypes.h
index 192f14ada30c1e..32ad8bc42b73be 100644
--- a/src/app/interaction-model/IterationTypes.h
+++ b/src/app/interaction-model/IterationTypes.h
@@ -80,12 +80,12 @@ class AttributeTreeIterator
     virtual EndpointId FirstEndpoint()                 = 0;
     virtual EndpointId NextEndpoint(EndpointId before) = 0;
 
-    virtual ClusterEntry FirstCluster(EndpointId endpoint)                         = 0;
-    virtual ClusterEntry NextCluster(const ConcreteClusterPath & before)           = 0;
+    virtual ClusterEntry FirstCluster(EndpointId endpoint)                              = 0;
+    virtual ClusterEntry NextCluster(const ConcreteClusterPath & before)                = 0;
     virtual std::optional<ClusterInfo> GetClusterInfo(const ConcreteClusterPath & path) = 0;
 
-    virtual AttributeEntry FirstAttribute(const ConcreteClusterPath & cluster)           = 0;
-    virtual AttributeEntry NextAttribute(const ConcreteAttributePath & before)           = 0;
+    virtual AttributeEntry FirstAttribute(const ConcreteClusterPath & cluster)                = 0;
+    virtual AttributeEntry NextAttribute(const ConcreteAttributePath & before)                = 0;
     virtual std::optional<AttributeInfo> GetAttributeInfo(const ConcreteAttributePath & path) = 0;
 };
 
diff --git a/src/app/interaction-model/OperationTypes.h b/src/app/interaction-model/OperationTypes.h
index 647275c63a8b6d..115dc11a1ff3bc 100644
--- a/src/app/interaction-model/OperationTypes.h
+++ b/src/app/interaction-model/OperationTypes.h
@@ -85,7 +85,7 @@ enum class InvokeFlags : uint32_t
 struct InvokeRequest : OperationRequest
 {
     ConcreteCommandPath path;
-  std::optional<GroupId> groupRequestId; // set if and only if this was a group request
+    std::optional<GroupId> groupRequestId; // set if and only if this was a group request
     BitFlags<InvokeFlags> invokeFlags;
 };