diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index fd433914c..591750e5d 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -4951,7 +4951,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
 
         if (!is_multiline)
         {
-            if (flags & ImGuiInputTextFlags_AutoSelectAll)
+            if ((flags & ImGuiInputTextFlags_AutoSelectAll) || is_mixed)
                 select_all = true;
             if (input_requested_by_nav && (!recycle_state || !(g.NavActivateFlags & ImGuiActivateFlags_TryToPreserveState)))
                 select_all = true;