diff --git a/src/selectors.js b/src/selectors.js
index 69f73e2..e90b4e9 100644
--- a/src/selectors.js
+++ b/src/selectors.js
@@ -28,7 +28,7 @@ export function buildSelectors(
                 return R.merge(
                     { state },
                     R.mapValues(
-                        subduxes['*'].selectors,
+                        subduxes['*']?.selectors ?? {},
                         (selector) =>
                             (...args) => {
                                 let value = selector(state);