diff --git a/app-unpriv/src/main/java/im/angry/openeuicc/ui/QuickAvailabilityCheckActivity.kt b/app-unpriv/src/main/java/im/angry/openeuicc/ui/QuickAvailabilityCheckActivity.kt
index 3939224..62ce198 100644
--- a/app-unpriv/src/main/java/im/angry/openeuicc/ui/QuickAvailabilityCheckActivity.kt
+++ b/app-unpriv/src/main/java/im/angry/openeuicc/ui/QuickAvailabilityCheckActivity.kt
@@ -80,7 +80,7 @@ class QuickAvailabilityCheckActivity : AppCompatActivity(), UnprivilegedEuiccCon
 
     suspend fun onCompatibilityUpdate() {
         val result = getCompatibilityCheckResult()
-        conclusion.text = customizableTextProvider
+        conclusion.text = appContainer.customizableTextProvider
             .formatQuickAvailabilityConclusion(result.compatibility === Compatibility.COMPATIBLE)
         if (result.compatibility != Compatibility.COMPATIBLE) return
         resultSlots.isVisible = true
diff --git a/app-unpriv/src/main/java/im/angry/openeuicc/util/UnprivilegedUtils.kt b/app-unpriv/src/main/java/im/angry/openeuicc/util/UnprivilegedUtils.kt
index 1c4a393..f6e0937 100644
--- a/app-unpriv/src/main/java/im/angry/openeuicc/util/UnprivilegedUtils.kt
+++ b/app-unpriv/src/main/java/im/angry/openeuicc/util/UnprivilegedUtils.kt
@@ -1,8 +1,14 @@
 package im.angry.openeuicc.util
 
+import im.angry.openeuicc.di.AppContainer
 import im.angry.openeuicc.di.UnprivilegedCustomizableTextProvider
 
 interface UnprivilegedEuiccContextMarker : OpenEuiccContextMarker {
-    val customizableTextProvider: UnprivilegedCustomizableTextProvider
-        get() = appContainer.customizableTextProvider as UnprivilegedCustomizableTextProvider
+    override val appContainer: UnprivilegedAppContainer
+        get() = super.appContainer as UnprivilegedAppContainer
 }
+
+interface UnprivilegedAppContainer : AppContainer {
+    override val customizableTextProvider: UnprivilegedCustomizableTextProvider
+        get() = super.customizableTextProvider as UnprivilegedCustomizableTextProvider
+}
\ No newline at end of file