diff --git a/internal/server/middlewares/auth/middleware.go b/internal/server/middlewares/auth/middleware.go
index 8a7d6585..f20d5b2e 100644
--- a/internal/server/middlewares/auth/middleware.go
+++ b/internal/server/middlewares/auth/middleware.go
@@ -105,7 +105,7 @@ func (h *authHandler) warnIfUnprotectedByDefault(role internalRole, route string
 	}
 	h.logger.Warnf("route %s is unprotected by default, "+
 		"please set up authentication following the documentation at "+
-		"https://github.com/qdm12/gluetun-wiki/setup/advanced/control-server.md#authentication "+
+		"https://github.com/qdm12/gluetun-wiki/blob/main/setup/advanced/control-server.md#authentication "+
 		"since this will become no longer publicly accessible after release v3.40.",
 		route)
 }
diff --git a/internal/server/middlewares/auth/middleware_test.go b/internal/server/middlewares/auth/middleware_test.go
index d8f72707..2c039d75 100644
--- a/internal/server/middlewares/auth/middleware_test.go
+++ b/internal/server/middlewares/auth/middleware_test.go
@@ -50,7 +50,7 @@ func Test_authHandler_ServeHTTP(t *testing.T) {
 				logger := NewMockDebugLogger(ctrl)
 				logger.EXPECT().Warnf("route %s is unprotected by default, "+
 					"please set up authentication following the documentation at "+
-					"https://github.com/qdm12/gluetun-wiki/setup/advanced/control-server.md#authentication "+
+					"https://github.com/qdm12/gluetun-wiki/blob/main/setup/advanced/control-server.md#authentication "+
 					"since this will become no longer publicly accessible after release v3.40.",
 					"GET /v1/vpn/status")
 				logger.EXPECT().Debugf("access to route %s authorized for role %s",