diff --git a/amino/defaults.go b/amino/defaults.go
index 2d702450b..c28f672ee 100644
--- a/amino/defaults.go
+++ b/amino/defaults.go
@@ -14,7 +14,7 @@ import (
 )
 
 const (
-	// ProtocolPrefix is the base prefix for Amono DHT protocols.
+	// ProtocolPrefix is the base prefix for Amino DHT protocols.
 	ProtocolPrefix protocol.ID = "/ipfs"
 
 	// ProtocolID is the latest protocol identifier for the Amino DHT.
@@ -49,9 +49,7 @@ const (
 	DefaultProviderAddrTTL = 24 * time.Hour
 )
 
-var (
-	// Protocols is a slice containing all supported protocol IDs for Amino DHT.
-	// Currently, it only includes the main ProtocolID, but it's defined as a slice
-	// to allow for potential future protocol versions or variants.
-	Protocols = []protocol.ID{ProtocolID}
-)
+// Protocols is a slice containing all supported protocol IDs for Amino DHT.
+// Currently, it only includes the main ProtocolID, but it's defined as a slice
+// to allow for potential future protocol versions or variants.
+var Protocols = []protocol.ID{ProtocolID}
diff --git a/dht.go b/dht.go
index e241c9a81..3760738a4 100644
--- a/dht.go
+++ b/dht.go
@@ -336,7 +336,7 @@ func makeDHT(h host.Host, cfg dhtcfg.Config) (*IpfsDHT, error) {
 	}
 
 	// construct routing table
-	// use twice the theoritical usefulness threhold to keep older peers around longer
+	// use twice the theoretical usefulness threshold to keep older peers around longer
 	rt, err := makeRoutingTable(dht, cfg, 2*maxLastSuccessfulOutboundThreshold)
 	if err != nil {
 		return nil, fmt.Errorf("failed to construct routing table,err=%s", err)
@@ -720,7 +720,7 @@ func (dht *IpfsDHT) validPeerFound(p peer.ID) {
 	}
 }
 
-// peerStoppedDHT signals the routing table that a peer is unable to responsd to DHT queries anymore.
+// peerStoppedDHT signals the routing table that a peer is unable to respond to DHT queries anymore.
 func (dht *IpfsDHT) peerStoppedDHT(p peer.ID) {
 	logger.Debugw("peer stopped dht", "peer", p)
 	// A peer that does not support the DHT protocol is dead for us.
diff --git a/dual/dual.go b/dual/dual.go
index 0f94cf728..f3a76de1b 100644
--- a/dual/dual.go
+++ b/dual/dual.go
@@ -26,10 +26,12 @@ import (
 	"github.com/hashicorp/go-multierror"
 )
 
-const tracer = tracing.Tracer("go-libp2p-kad-dht/dual")
-const dualName = "Dual"
+const (
+	tracer   = tracing.Tracer("go-libp2p-kad-dht/dual")
+	dualName = "Dual"
+)
 
-// DHT implements the routing interface to provide two concrete DHT implementationts for use
+// DHT implements the routing interface to provide two concrete DHT implementations for use
 // in IPFS that are used to support both global network users and disjoint LAN usecases.
 type DHT struct {
 	WAN *dht.IpfsDHT
@@ -99,7 +101,7 @@ func DHTOption(opts ...dht.Option) Option {
 // IpfsDHT internal constructions, modulo additional options used by the Dual DHT to enforce
 // the LAN-vs-WAN distinction.
 // Note: query or routing table functional options provided as arguments to this function
-// will be overriden by this constructor.
+// will be overridden by this constructor.
 func New(ctx context.Context, h host.Host, options ...Option) (*DHT, error) {
 	var cfg config
 	err := cfg.apply(
diff --git a/handlers.go b/handlers.go
index 3428c0cd1..37d8d973c 100644
--- a/handlers.go
+++ b/handlers.go
@@ -363,8 +363,9 @@ func (dht *IpfsDHT) handleAddProvider(ctx context.Context, p peer.ID, pmes *pb.M
 			continue
 		}
 
-		// We run the addrs filter after checking for the length,
-		// this allows transient nodes with varying /p2p-circuit addresses to still have their anouncement go through.
+		// We run the addrs filter after checking for the length, this allows
+		// transient nodes with varying /p2p-circuit addresses to still have their
+		// announcement go through.
 		addrs := dht.filterAddrs(pi.Addrs)
 		dht.providerStore.AddProvider(ctx, key, peer.AddrInfo{ID: pi.ID, Addrs: addrs})
 	}
diff --git a/rt_diversity_filter_test.go b/rt_diversity_filter_test.go
index 9faad6363..8bec676fe 100644
--- a/rt_diversity_filter_test.go
+++ b/rt_diversity_filter_test.go
@@ -50,7 +50,7 @@ func TestRTPeerDiversityFilter(t *testing.T) {
 	require.True(t, r.Allow(g2))
 	r.Increment(g2)
 
-	// and then it dosen't work again
+	// and then it doesn't work again
 	require.False(t, r.Allow(g2))
 }