diff --git a/vector/src/main/java/im/vector/app/features/home/room/list/RoomSummaryItemFactory.kt b/vector/src/main/java/im/vector/app/features/home/room/list/RoomSummaryItemFactory.kt
index 60ee1eda83..a78c3d2fdc 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/list/RoomSummaryItemFactory.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/list/RoomSummaryItemFactory.kt
@@ -214,11 +214,11 @@ class RoomSummaryItemFactory @Inject constructor(
     }
 
     private fun joinParentNames(roomSummary: RoomSummary) = with(roomSummary) {
-        when (directParentNames.size) {
+        when (val size = directParentNames.size) {
             0 -> null
             1 -> directParentNames.first()
-            2 -> stringProvider.getString(R.string.search_space_two_parents, directParentNames[0], directParentNames[1])
-            else -> stringProvider.getString(R.string.search_space_multiple_parents, directParentNames.first(), directParentNames.size - 1)
+            2 -> stringProvider.getQuantityString(R.plurals.search_space_parents, 1, directParentNames[0], directParentNames[1])
+            else -> stringProvider.getQuantityString(R.plurals.search_space_parents, size - 1, directParentNames[0], directParentNames.size - 1)
         }
     }
 }
diff --git a/vector/src/main/res/values/strings.xml b/vector/src/main/res/values/strings.xml
index f0597405d8..533fbe5bcd 100644
--- a/vector/src/main/res/values/strings.xml
+++ b/vector/src/main/res/values/strings.xml
@@ -762,8 +762,10 @@
     <string name="search_members_hint">Filter room members</string>
     <string name="search_banned_user_hint">Filter banned users</string>
     <string name="search_no_results">No results</string>
-    <string name="search_space_two_parents">%1$s and %2$s</string>
-    <string name="search_space_multiple_parents">%1$s and %2$d others</string>
+    <plurals name="search_space_parents">
+        <item quantity="one">%1$s and %2$s</item>
+        <item quantity="other">%1$s and %2$d others</item>
+    </plurals>
 
     <!-- home room settings -->
     <string name="room_settings_all_messages">All messages</string>