diff --git a/cmd/grumble/murmurdb.go b/cmd/grumble/murmurdb.go
index dee16aa..2a680b2 100644
--- a/cmd/grumble/murmurdb.go
+++ b/cmd/grumble/murmurdb.go
@@ -387,12 +387,12 @@ func populateChannelLinkInfo(server *Server, db *sql.DB) (err error) {
 
 		channel, exists := server.Channels[ChannelID]
 		if !exists {
-			return errors.New("Attempt to perform link operation on non-existant channel.")
+			return errors.New("attempt to perform link operation on non-existant channel")
 		}
 
 		other, exists := server.Channels[LinkID]
 		if !exists {
-			return errors.New("Attempt to perform link operation on non-existant channel.")
+			return errors.New("attempt to perform link operation on non-existant channel")
 		}
 
 		server.LinkChannels(channel, other)
diff --git a/cmd/grumble/server.go b/cmd/grumble/server.go
index 762b976..ac96503 100644
--- a/cmd/grumble/server.go
+++ b/cmd/grumble/server.go
@@ -252,7 +252,7 @@ func (server *Server) handleIncomingClient(conn net.Conn) (err error) {
 	client := new(Client)
 	addr := conn.RemoteAddr()
 	if addr == nil {
-		err = errors.New("Unable to extract address for client.")
+		err = errors.New("unable to extract address for client")
 		return
 	}