diff --git a/src/state/effects/viewerState.useEffect.spec.ts b/src/state/effects/viewerState.useEffect.spec.ts
index 21db1cfa3eb68607b9700f45e262a7b35670dcb4..ac447f018c6e7ea9627c30c0cd3fd9b2d9b01c4c 100644
--- a/src/state/effects/viewerState.useEffect.spec.ts
+++ b/src/state/effects/viewerState.useEffect.spec.ts
@@ -266,7 +266,7 @@ describe('> viewerState.useEffect.ts', () => {
             expect(ctrlUseEffect.navigateToRegion$).toBeObservable(
               hot('a', {
                 a: generalActionError({
-                  message: `${region.name} has malformed position property: []`
+                  message: `${region.name} - does not have a position defined`
                 })
               })
             )