diff --git a/app-android/src/main/java/io/github/droidkaigi/confsched/KaigiApp.kt b/app-android/src/main/java/io/github/droidkaigi/confsched/KaigiApp.kt
index f07a7401d..36dfed7ef 100644
--- a/app-android/src/main/java/io/github/droidkaigi/confsched/KaigiApp.kt
+++ b/app-android/src/main/java/io/github/droidkaigi/confsched/KaigiApp.kt
@@ -385,7 +385,7 @@ private class ExternalNavController(
         val specializedActivityIntent = Intent(Intent.ACTION_VIEW, uri)
             .addCategory(Intent.CATEGORY_BROWSABLE)
         val resolvedSpecializedList: MutableSet<String> =
-            pm.queryIntentActivities(browserActivityIntent, 0)
+            pm.queryIntentActivities(specializedActivityIntent, 0)
                 .map { it.activityInfo.packageName }
                 .toMutableSet()