diff --git a/godoc/pres.go b/godoc/pres.go
index 800937af..7cedcb54 100644
--- a/godoc/pres.go
+++ b/godoc/pres.go
@@ -47,13 +47,6 @@ type Presentation struct {
 	ShowPlayground bool
 	DeclLinks      bool
 
-	// SrcMode outputs source code instead of documentation in command-line mode.
-	SrcMode bool
-	// HTMLMode outputs HTML instead of plain text in command-line mode.
-	HTMLMode bool
-	// AllMode includes unexported identifiers in the output in command-line mode.
-	AllMode bool
-
 	// NotesRx optionally specifies a regexp to match
 	// notes to render in the output.
 	NotesRx *regexp.Regexp
diff --git a/godoc/server.go b/godoc/server.go
index 57766a21..b03e14a6 100644
--- a/godoc/server.go
+++ b/godoc/server.go
@@ -356,7 +356,6 @@ const (
 	NoFiltering PageInfoMode = 1 << iota // do not filter exports
 	AllMethods                           // show all embedded methods
 	ShowSource                           // show source code, do not extract documentation
-	NoHTML                               // show result in textual form, do not generate HTML
 	FlatDir                              // show directory in a flat (non-indented) manner
 	NoTypeAssoc                          // don't associate consts, vars, and factory functions with types
 )
@@ -366,7 +365,6 @@ var modeNames = map[string]PageInfoMode{
 	"all":     NoFiltering,
 	"methods": AllMethods,
 	"src":     ShowSource,
-	"text":    NoHTML,
 	"flat":    FlatDir,
 }