diff --git a/src/net/http/transport.go b/src/net/http/transport.go
index 0f11676de6f..c8bb34fa486 100644
--- a/src/net/http/transport.go
+++ b/src/net/http/transport.go
@@ -2009,7 +2009,7 @@ type connLRU struct {
 	m  map[*persistConn]*list.Element
 }
 
-// addO adds pc to the head of the linked list.
+// add adds pc to the head of the linked list.
 func (cl *connLRU) add(pc *persistConn) {
 	if cl.ll == nil {
 		cl.ll = list.New()