diff --git a/engine/execution/storehouse/executing_block_snapshot.go b/engine/execution/storehouse/executing_block_snapshot.go
index e9e9b97c32b..5ba3ce2526e 100644
--- a/engine/execution/storehouse/executing_block_snapshot.go
+++ b/engine/execution/storehouse/executing_block_snapshot.go
@@ -53,7 +53,7 @@ func (s *ExecutingBlockSnapshot) getFromUpdates(id flow.RegisterID) (flow.Regist
 	return value, ok
 }
 
-// Extend returns a new storage snapshot at the same block but but for a different state commitment,
+// Extend returns a new storage snapshot at the same block but for a different state commitment,
 // which contains the given registerUpdates
 // Usually it's used to create a new storage snapshot at the next executed collection.
 // The registerUpdates contains the register updates at the executed collection.
diff --git a/fvm/evm/offchain/blocks/blocks.go b/fvm/evm/offchain/blocks/blocks.go
index 35b8c39638f..455790b9135 100644
--- a/fvm/evm/offchain/blocks/blocks.go
+++ b/fvm/evm/offchain/blocks/blocks.go
@@ -83,7 +83,7 @@ func (b *Blocks) PushBlockMeta(
 	return b.storeBlockMetaData(meta)
 }
 
-// PushBlockHash pushes a new block block hash into the storage
+// PushBlockHash pushes a new block hash into the storage
 func (b *Blocks) PushBlockHash(
 	height uint64,
 	hash gethCommon.Hash,
diff --git a/fvm/storage/snapshot/snapshot_tree.go b/fvm/storage/snapshot/snapshot_tree.go
index 7c91b9a5c1a..cc57843b3ae 100644
--- a/fvm/storage/snapshot/snapshot_tree.go
+++ b/fvm/storage/snapshot/snapshot_tree.go
@@ -28,7 +28,7 @@ func NewSnapshotTree(base StorageSnapshot) SnapshotTree {
 }
 
 // Append returns a new tree with updates from the execution snapshot "applied"
-// to the original original tree.
+// to the original tree.
 func (tree SnapshotTree) Append(
 	update *ExecutionSnapshot,
 ) SnapshotTree {
diff --git a/integration/client/execution_client.go b/integration/client/execution_client.go
index d03e8d5e4fd..52ea73f9deb 100644
--- a/integration/client/execution_client.go
+++ b/integration/client/execution_client.go
@@ -15,7 +15,7 @@ type ExecutionClient struct {
 	close     func() error
 }
 
-// NewExecutionClient initializes an execution client client with the default gRPC provider.
+// NewExecutionClient initializes an execution client with the default gRPC provider.
 //
 // An error will be returned if the host is unreachable.
 func NewExecutionClient(addr string) (*ExecutionClient, error) {
diff --git a/model/flow/chain.go b/model/flow/chain.go
index 7cc4df23244..2ac2b219c1b 100644
--- a/model/flow/chain.go
+++ b/model/flow/chain.go
@@ -10,7 +10,7 @@ import (
 
 // A ChainID is a unique identifier for a specific Flow network instance.
 //
-// Chain IDs are used used to prevent replay attacks and to support network-specific address generation.
+// Chain IDs are used to prevent replay attacks and to support network-specific address generation.
 type ChainID string
 type ChainIDList []ChainID
 
diff --git a/network/stub/hub.go b/network/stub/hub.go
index 91a50940545..5ba0e6a4fc5 100644
--- a/network/stub/hub.go
+++ b/network/stub/hub.go
@@ -47,7 +47,7 @@ func (h *Hub) DeliverAllEventually(t *testing.T, condition func() bool) {
 	h.DeliverAllEventuallyUntil(t, condition, time.Second*10, time.Millisecond*500)
 }
 
-// DeliverAllEventuallyUntil attempts attempts on delivery of all the buffered messages in the Network instances
+// DeliverAllEventuallyUntil attempts on delivery of all the buffered messages in the Network instances
 // attached to this instance of Hub. Once the delivery is done, it evaluates and returns the
 // condition function. It fails if delivery of all buffered messages in the Network instances
 // attached to this Hub is not getting done within `waitFor` time interval.