diff --git a/app/src/main/java/app/closer/core/navigation/ExternalLinks.kt b/app/src/main/java/app/closer/core/navigation/ExternalLinks.kt
index fc6d129b..696c1ae6 100644
--- a/app/src/main/java/app/closer/core/navigation/ExternalLinks.kt
+++ b/app/src/main/java/app/closer/core/navigation/ExternalLinks.kt
@@ -13,7 +13,8 @@ object ExternalLinks {
     // TODO: Update placeholder URL before production.
     const val SUBSCRIPTION_TERMS = "https://closer.app/subscription-terms"
     const val SUPPORT = "https://closer.app/support"
-    const val MANAGE_SUBSCRIPTION = "https://play.google.com/store/account/subscriptions?package=app.closer"
+    // NOTE: `package` must be the Play applicationId ("closer.app"), NOT the code namespace ("app.closer").
+    const val MANAGE_SUBSCRIPTION = "https://play.google.com/store/account/subscriptions?package=closer.app"
 
     fun openUrl(context: Context, url: String) {
         val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))