diff --git a/components/settings/customization/index.js b/components/settings/customization/index.js
index a0ee520..4f202de 100644
--- a/components/settings/customization/index.js
+++ b/components/settings/customization/index.js
@@ -131,6 +131,8 @@ const Settings = () => {
     if (isMucusTrackingCategoryEnabled && isCervixTrackingCategoryEnabled) {
       setUseCervixAsSecondarySymptom(value)
       saveUseCervixAsSecondarySymptom(value)
+    } else {
+      secondarySymptomDisabledPrompt()
     }
   }