diff --git a/features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/PowerLevelRoomMemberComparator.kt b/features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/PowerLevelRoomMemberComparator.kt
deleted file mode 100644
index a14a0205cc..0000000000
--- a/features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/PowerLevelRoomMemberComparator.kt
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (c) 2025 Element Creations Ltd.
- * Copyright 2024, 2025 New Vector Ltd.
- *
- * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
- * Please see LICENSE files in the repository root for full details.
- */
-
-package io.element.android.features.roomdetails.impl.members
-
-import io.element.android.libraries.matrix.api.room.RoomMember
-import io.element.android.libraries.matrix.ui.room.sortingName
-import java.text.Collator
-
-// Comparator used to sort room members by power level (descending) and then by name (ascending)
-internal class PowerLevelRoomMemberComparator : Comparator<RoomMember> {
-    // Used to simplify and compare unicode and ASCII chars (á == a)
-    private val collator = Collator.getInstance().apply {
-        decomposition = Collator.CANONICAL_DECOMPOSITION
-    }
-    override fun compare(o1: RoomMember, o2: RoomMember): Int {
-        return when {
-            o1.powerLevel > o2.powerLevel -> return -1
-            o1.powerLevel < o2.powerLevel -> return 1
-            else -> {
-                collator.compare(o1.sortingName(), o2.sortingName())
-            }
-        }
-    }
-}
diff --git a/features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/RoomMemberListPresenter.kt b/features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/RoomMemberListPresenter.kt
index 92705b1775..aceb5ee095 100644
--- a/features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/RoomMemberListPresenter.kt
+++ b/features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/members/RoomMemberListPresenter.kt
@@ -33,6 +33,7 @@ import io.element.android.libraries.matrix.api.room.RoomMembersState
 import io.element.android.libraries.matrix.api.room.RoomMembershipState
 import io.element.android.libraries.matrix.api.room.roomMembers
 import io.element.android.libraries.matrix.api.room.toMatrixUser
+import io.element.android.libraries.matrix.ui.room.PowerLevelRoomMemberComparator
 import io.element.android.libraries.matrix.ui.room.canInviteAsState
 import io.element.android.libraries.matrix.ui.room.roomMemberIdentityStateChange
 import kotlinx.collections.immutable.ImmutableMap
@@ -54,6 +55,8 @@ class RoomMemberListPresenter(
 ) : Presenter<RoomMemberListState> {
     var roomMembers: AsyncData<RoomMembers> by mutableStateOf(AsyncData.Loading())
 
+    private val powerLevelRoomMemberComparator = PowerLevelRoomMemberComparator()
+
     @Composable
     override fun present(): RoomMemberListState {
         var searchQuery by rememberSaveable { mutableStateOf("") }
@@ -103,7 +106,7 @@ class RoomMemberListPresenter(
                         .map { it.withIdentityState(roomMemberIdentityStates) }
                         .toImmutableList(),
                     joined = members.getOrDefault(RoomMembershipState.JOIN, emptyList())
-                        .sortedWith(PowerLevelRoomMemberComparator())
+                        .sortedWith(powerLevelRoomMemberComparator)
                         .map { it.withIdentityState(roomMemberIdentityStates) }
                         .toImmutableList(),
                     banned = members.getOrDefault(RoomMembershipState.BAN, emptyList())
@@ -133,7 +136,7 @@ class RoomMemberListPresenter(
                                 .map { it.withIdentityState(roomMemberIdentityStates) }
                                 .toImmutableList(),
                             joined = results.getOrDefault(RoomMembershipState.JOIN, emptyList())
-                                .sortedWith(PowerLevelRoomMemberComparator())
+                                .sortedWith(powerLevelRoomMemberComparator)
                                 .map { it.withIdentityState(roomMemberIdentityStates) }
                                 .toImmutableList(),
                             banned = results.getOrDefault(RoomMembershipState.BAN, emptyList())
diff --git a/features/roomdetails/impl/src/test/kotlin/io/element/android/features/roomdetails/impl/members/PowerLevelBaseRoomMemberComparatorTest.kt b/libraries/matrixui/src/test/kotlin/io/element/android/libraries/matrix/ui/room/PowerLevelBaseRoomMemberComparatorTest.kt
similarity index 96%
rename from features/roomdetails/impl/src/test/kotlin/io/element/android/features/roomdetails/impl/members/PowerLevelBaseRoomMemberComparatorTest.kt
rename to libraries/matrixui/src/test/kotlin/io/element/android/libraries/matrix/ui/room/PowerLevelBaseRoomMemberComparatorTest.kt
index ce6a21b0e5..c0f345265f 100644
--- a/features/roomdetails/impl/src/test/kotlin/io/element/android/features/roomdetails/impl/members/PowerLevelBaseRoomMemberComparatorTest.kt
+++ b/libraries/matrixui/src/test/kotlin/io/element/android/libraries/matrix/ui/room/PowerLevelBaseRoomMemberComparatorTest.kt
@@ -6,7 +6,7 @@
  * Please see LICENSE files in the repository root for full details.
  */
 
-package io.element.android.features.roomdetails.impl.members
+package io.element.android.libraries.matrix.ui.room
 
 import io.element.android.libraries.matrix.api.core.UserId
 import io.element.android.libraries.matrix.test.A_USER_ID
@@ -14,6 +14,7 @@ import io.element.android.libraries.matrix.test.A_USER_ID_2
 import io.element.android.libraries.matrix.test.A_USER_ID_3
 import io.element.android.libraries.matrix.test.A_USER_ID_4
 import io.element.android.libraries.matrix.test.A_USER_ID_5
+import io.element.android.libraries.matrix.test.room.aRoomMember
 import org.junit.Test
 
 class PowerLevelBaseRoomMemberComparatorTest {