diff --git a/app/src/main/java/org/thoughtcrime/securesms/window/WindowSizeClassExtensions.kt b/app/src/main/java/org/thoughtcrime/securesms/window/WindowSizeClassExtensions.kt
index 75e91e52d0..62273e868d 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/window/WindowSizeClassExtensions.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/window/WindowSizeClassExtensions.kt
@@ -50,5 +50,6 @@ fun WindowSizeClass.isSplitPane(
     return true
   }
 
-  return windowWidthSizeClass.isAtLeast(WindowWidthSizeClass.MEDIUM)
+  return windowWidthSizeClass.isAtLeast(WindowWidthSizeClass.MEDIUM) &&
+    windowHeightSizeClass.isAtLeast(WindowHeightSizeClass.MEDIUM)
 }