diff --git a/changelog.d/3845.bugfix b/changelog.d/3845.bugfix
new file mode 100644
index 0000000000..ce820738fe
--- /dev/null
+++ b/changelog.d/3845.bugfix
@@ -0,0 +1 @@
+Home: Dial pad lost entry when config changes
\ No newline at end of file
diff --git a/vector/src/main/java/im/vector/app/features/home/HomeDetailFragment.kt b/vector/src/main/java/im/vector/app/features/home/HomeDetailFragment.kt
index 13809bcef3..683ee40508 100644
--- a/vector/src/main/java/im/vector/app/features/home/HomeDetailFragment.kt
+++ b/vector/src/main/java/im/vector/app/features/home/HomeDetailFragment.kt
@@ -373,7 +373,7 @@ class HomeDetailFragment @Inject constructor(
                         add(R.id.roomListContainer, RoomListFragment::class.java, params.toMvRxBundle(), fragmentTag)
                     }
                     is HomeTab.DialPad  -> {
-                        add(R.id.roomListContainer, createDialPadFragment())
+                        add(R.id.roomListContainer, createDialPadFragment(), fragmentTag)
                     }
                 }
             } else {