diff --git a/http/service_tls_test.go b/http/service_tls_test.go
index 34c918fb..91b7c2d2 100644
--- a/http/service_tls_test.go
+++ b/http/service_tls_test.go
@@ -190,7 +190,7 @@ func Test_TLSServiceSecureMutual(t *testing.T) {
 
 	url := fmt.Sprintf("https://%s", s.Addr().String())
 
-	// Create a TLS Config which wil require verfication of the server cert, and trusts the CA cert.
+	// Create a TLS Config which wil require verification of the server cert, and trusts the CA cert.
 	tlsConfig := &tls.Config{InsecureSkipVerify: false}
 	tlsConfig.RootCAs = x509.NewCertPool()
 	ok := tlsConfig.RootCAs.AppendCertsFromPEM(caCertPEM)
diff --git a/log/log.go b/log/log.go
index 4f454ac9..612499e1 100644
--- a/log/log.go
+++ b/log/log.go
@@ -53,7 +53,7 @@ func (l *Log) Indexes() (uint64, uint64, error) {
 // log entry written to the Raft log. Returns an index of
 // zero if no such log exists.
 func (l *Log) LastCommandIndex(fi, li uint64) (uint64, error) {
-	// Check for empty log. According to the interface defintion, if
+	// Check for empty log. According to the interface definition, if
 	// the first index is zero, or the last, the log is empty.
 	if fi == 0 || li == 0 {
 		return 0, nil
diff --git a/queue/queue.go b/queue/queue.go
index 6b955804..09ffcc06 100644
--- a/queue/queue.go
+++ b/queue/queue.go
@@ -122,7 +122,7 @@ func New(maxSize, batchSize int, t time.Duration) *Queue {
 // Write queues a request, and returns a monotonically incrementing
 // sequence number associated with the slice of statements. If one
 // slice has a larger sequence number than a number, the former slice
-// will always be commited to Raft before the latter slice.
+// will always be committed to Raft before the latter slice.
 //
 // c is an optional channel. If non-nil, it will be closed when the Request
 // containing these statements is closed.