diff --git a/src/net/net.go b/src/net/net.go
index d9d23fa..2ff1a34 100644
--- a/src/net/net.go
+++ b/src/net/net.go
@@ -297,7 +297,7 @@
 // Multiple goroutines may invoke methods on a PacketConn simultaneously.
 type PacketConn interface {
 	// ReadFrom reads a packet from the connection,
-	// copying the payload into b.  It returns the number of
+	// copying the payload into b. It returns the number of
 	// bytes copied into b and the return address that
 	// was on the packet.
 	// ReadFrom can be made to time out and return