diff --git a/godoc-current.txt b/godoc-current.txt
index a3a7faca17..c7b460b307 100644
--- a/godoc-current.txt
+++ b/godoc-current.txt
@@ -269,6 +269,9 @@ type App struct {
 	Version string
 	// Description of the program
 	Description string
+	// DefaultCommand is the (optional) name of a command
+	// to run if no command names are passed as CLI arguments.
+	DefaultCommand string
 	// List of commands to execute
 	Commands []*Command
 	// List of flags to parse
diff --git a/testdata/godoc-v2.x.txt b/testdata/godoc-v2.x.txt
index a3a7faca17..c7b460b307 100644
--- a/testdata/godoc-v2.x.txt
+++ b/testdata/godoc-v2.x.txt
@@ -269,6 +269,9 @@ type App struct {
 	Version string
 	// Description of the program
 	Description string
+	// DefaultCommand is the (optional) name of a command
+	// to run if no command names are passed as CLI arguments.
+	DefaultCommand string
 	// List of commands to execute
 	Commands []*Command
 	// List of flags to parse