diff --git a/src/pkg/html/parse.go b/src/pkg/html/parse.go
index 67356e450c4..6962e643932 100644
--- a/src/pkg/html/parse.go
+++ b/src/pkg/html/parse.go
@@ -1572,6 +1572,19 @@ func afterAfterFramesetIM(p *parser) bool {
 			Type: CommentNode,
 			Data: p.tok.Data,
 		})
+	case TextToken:
+		// Ignore all text but whitespace.
+		s := strings.Map(func(c rune) rune {
+			switch c {
+			case ' ', '\t', '\n', '\f', '\r':
+				return c
+			}
+			return -1
+		}, p.tok.Data)
+		if s != "" {
+			p.reconstructActiveFormattingElements()
+			p.addText(s)
+		}
 	case StartTagToken:
 		switch p.tok.Data {
 		case "html":
diff --git a/src/pkg/html/parse_test.go b/src/pkg/html/parse_test.go
index 1c2df5a7ee3..015b5838f0b 100644
--- a/src/pkg/html/parse_test.go
+++ b/src/pkg/html/parse_test.go
@@ -172,7 +172,7 @@ func TestParser(t *testing.T) {
 		{"tests3.dat", -1},
 		{"tests4.dat", -1},
 		{"tests5.dat", -1},
-		{"tests6.dat", 45},
+		{"tests6.dat", 47},
 		{"tests10.dat", 16},
 	}
 	for _, tf := range testFiles {