diff --git a/internal/config_test.go b/internal/config_test.go
index 5b4e4ba..a4e6bc1 100644
--- a/internal/config_test.go
+++ b/internal/config_test.go
@@ -35,6 +35,8 @@ func TestConfigDefaults(t *testing.T) {
 	assert.Equal(time.Second*time.Duration(43200), c.Lifetime)
 	assert.Equal("/_oauth", c.Path)
 	assert.Len(c.Whitelist, 0)
+
+	assert.Equal("select_account", c.Providers.Google.Prompt)
 }
 
 func TestConfigParseArgs(t *testing.T) {
diff --git a/internal/provider/google.go b/internal/provider/google.go
index c19aaa0..1c0d6d1 100644
--- a/internal/provider/google.go
+++ b/internal/provider/google.go
@@ -13,7 +13,7 @@ type Google struct {
 	ClientID     string `long:"client-id" env:"CLIENT_ID" description:"Client ID"`
 	ClientSecret string `long:"client-secret" env:"CLIENT_SECRET" description:"Client Secret" json:"-"`
 	Scope        string
-	Prompt       string `long:"prompt" env:"PROMPT" description:"Space separated list of OpenID prompt options"`
+	Prompt       string `long:"prompt" env:"PROMPT" default:"select_account" description:"Space separated list of OpenID prompt options"`
 
 	LoginURL *url.URL
 	TokenURL *url.URL