diff --git a/jserrors.go b/jserrors.go
index 6ef90f6f2..41b50f0b8 100644
--- a/jserrors.go
+++ b/jserrors.go
@@ -44,7 +44,7 @@ var (
 
 	// Client errors
 
-	// ErrConsumerNotFound is an error returned when consumer with given name does not exist.
+	// ErrConsumerNameAlreadyInUse is an error returned when consumer with given name already exists.
 	ErrConsumerNameAlreadyInUse JetStreamError = &jsError{message: "consumer name already in use"}
 
 	// ErrConsumerNotActive is an error returned when consumer is not active.
diff --git a/jsm.go b/jsm.go
index 141d6cb15..2e92f9c22 100644
--- a/jsm.go
+++ b/jsm.go
@@ -94,7 +94,7 @@ type JetStreamManager interface {
 	// AccountInfo retrieves info about the JetStream usage from an account.
 	AccountInfo(opts ...JSOpt) (*AccountInfo, error)
 
-	// StreamNameBySubjec rteturns a stream matching given subject.
+	// StreamNameBySubject returns a stream matching given subject.
 	StreamNameBySubject(string, ...JSOpt) (string, error)
 }