diff --git a/oauthproxy.go b/oauthproxy.go
index 888e0918..5a21072f 100644
--- a/oauthproxy.go
+++ b/oauthproxy.go
@@ -565,7 +565,7 @@ func (p *OAuthProxy) ClearSessionCookie(rw http.ResponseWriter, req *http.Reques
 }
 
 func (p *OAuthProxy) ClearAllSessions(req *http.Request, session *sessionsapi.SessionState) error {
-	return p.sessionStore.ClearAll(req, session)
+	return p.sessionStore.ClearAllUserSessions(req, session)
 }
 
 // LoadCookiedSession reads the user's authentication details from the request
diff --git a/pkg/apis/sessions/interfaces.go b/pkg/apis/sessions/interfaces.go
index 83a3f309..395f3087 100644
--- a/pkg/apis/sessions/interfaces.go
+++ b/pkg/apis/sessions/interfaces.go
@@ -12,7 +12,7 @@ type SessionStore interface {
 	Save(rw http.ResponseWriter, req *http.Request, s *SessionState) error
 	Load(req *http.Request) (*SessionState, error)
 	Clear(rw http.ResponseWriter, req *http.Request) error
-	ClearAll(req *http.Request, session *SessionState) error
+	ClearAllUserSessions(req *http.Request, session *SessionState) error
 	VerifyConnection(ctx context.Context) error
 }
 
diff --git a/pkg/sessions/cookie/session_store.go b/pkg/sessions/cookie/session_store.go
index 415d4971..2b69205e 100644
--- a/pkg/sessions/cookie/session_store.go
+++ b/pkg/sessions/cookie/session_store.go
@@ -34,8 +34,8 @@ type SessionStore struct {
 }
 
 // ClearAll implements sessions.SessionStore.
-func (s *SessionStore) ClearAll(req *http.Request, session *sessions.SessionState) error {
-	panic("unimplemented")
+func (s *SessionStore) ClearAllUserSessions(req *http.Request, session *sessions.SessionState) error {
+	return fmt.Errorf("ClearAllUserSessions is only supported by redis store")
 }
 
 // Save takes a sessions.SessionState and stores the information from it
diff --git a/pkg/sessions/persistence/manager.go b/pkg/sessions/persistence/manager.go
index 56ac56b1..1f6809f2 100644
--- a/pkg/sessions/persistence/manager.go
+++ b/pkg/sessions/persistence/manager.go
@@ -75,7 +75,7 @@ func (m *Manager) Load(req *http.Request) (*sessions.SessionState, error) {
 }
 
 // ClearAll implements sessions.SessionStore.
-func (m *Manager) ClearAll(req *http.Request, session *sessions.SessionState) error {
+func (m *Manager) ClearAllUserSessions(req *http.Request, session *sessions.SessionState) error {
 	ticket, _ := decodeTicketFromRequest(req, m.Options)
 	sessionKey := encryption.EncryptStringWithSecret(session.User+session.Email, ticket.options.Secret)
 	keys, err := m.Store.LoadList(req.Context(), sessionKey)