diff --git a/app-common/src/main/java/im/angry/openeuicc/util/Utils.kt b/app-common/src/main/java/im/angry/openeuicc/util/Utils.kt
index 5a559f9..046657f 100644
--- a/app-common/src/main/java/im/angry/openeuicc/util/Utils.kt
+++ b/app-common/src/main/java/im/angry/openeuicc/util/Utils.kt
@@ -54,6 +54,9 @@ interface OpenEuiccContextMarker {
     val appContainer: AppContainer
         get() = openEuiccApplication.appContainer
 
+    val preferenceRepository: PreferenceRepository
+        get() = appContainer.preferenceRepository
+
     val telephonyManager: TelephonyManager
         get() = appContainer.telephonyManager
 }
diff --git a/app/src/main/java/im/angry/openeuicc/util/PrivilegedUtils.kt b/app/src/main/java/im/angry/openeuicc/util/PrivilegedUtils.kt
index 3e1a76b..6418581 100644
--- a/app/src/main/java/im/angry/openeuicc/util/PrivilegedUtils.kt
+++ b/app/src/main/java/im/angry/openeuicc/util/PrivilegedUtils.kt
@@ -11,7 +11,7 @@ import kotlin.coroutines.resume
 import kotlin.coroutines.suspendCoroutine
 
 interface PrivilegedEuiccContextMarker : OpenEuiccContextMarker {
-    val preferenceRepository: PrivilegedPreferenceRepository
+    override val preferenceRepository: PrivilegedPreferenceRepository
         get() = appContainer.preferenceRepository as PrivilegedPreferenceRepository
 }