diff --git a/src/lib/ecore_wl2/Ecore_Wl2.h b/src/lib/ecore_wl2/Ecore_Wl2.h
index 9b02f1db0a..7220f35746 100644
--- a/src/lib/ecore_wl2/Ecore_Wl2.h
+++ b/src/lib/ecore_wl2/Ecore_Wl2.h
@@ -64,6 +64,13 @@ typedef enum
   ECORE_WL2_SEAT_CAPABILITIES_TOUCH = 4
 } Ecore_Wl2_Seat_Capabilities;
 
+typedef enum
+{
+   ECORE_WL2_WINDOW_STACK_NONE = 0,
+   ECORE_WL2_WINDOW_STACK_ABOVE = 1,
+   ECORE_WL2_WINDOW_STACK_BELOW = 2,
+} Ecore_Wl2_Window_Stack_Mode;
+
 struct _Ecore_Wl2_Event_Connection
 {
    Ecore_Wl2_Display *display;
@@ -1239,6 +1246,17 @@ EAPI void ecore_wl2_window_floating_mode_set(Ecore_Wl2_Window *window, Eina_Bool
  */
 EAPI Eina_Bool ecore_wl2_window_floating_mode_get(Ecore_Wl2_Window *window);
 
+/**
+ * Set a stack mode on a given window
+ *
+ * @param window
+ * @param mode
+ *
+ * @ingroup Ecore_Wl2_Window_Group
+ * @since 1.20
+ */
+EAPI void ecore_wl2_window_stack_mode_set(Ecore_Wl2_Window *window, Ecore_Wl2_Window_Stack_Mode mode);
+
 /**
  * @defgroup Ecore_Wl2_Input_Group Wayland Library Input Functions
  * @ingroup Ecore_Wl2_Group
diff --git a/src/lib/ecore_wl2/ecore_wl2_private.h b/src/lib/ecore_wl2/ecore_wl2_private.h
index da7a8ae3ef..e3f016dc3b 100644
--- a/src/lib/ecore_wl2/ecore_wl2_private.h
+++ b/src/lib/ecore_wl2/ecore_wl2_private.h
@@ -175,6 +175,7 @@ struct _Ecore_Wl2_Window
    Eina_Rectangle input_rect;
 
    Ecore_Wl2_Window_Type type;
+   Ecore_Wl2_Window_Stack_Mode stack_mode;
 
    Eina_Inlist *subsurfs;
    Eina_Inlist *supported_aux_hints;
diff --git a/src/lib/ecore_wl2/ecore_wl2_window.c b/src/lib/ecore_wl2/ecore_wl2_window.c
index 13e9c9eec0..bda93bda5e 100644
--- a/src/lib/ecore_wl2/ecore_wl2_window.c
+++ b/src/lib/ecore_wl2/ecore_wl2_window.c
@@ -1491,3 +1491,10 @@ ecore_wl2_window_floating_mode_get(Ecore_Wl2_Window *window)
    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EINA_FALSE);
    return window->floating;
 }
+
+EAPI void
+ecore_wl2_window_stack_mode_set(Ecore_Wl2_Window *window, Ecore_Wl2_Window_Stack_Mode mode)
+{
+   EINA_SAFETY_ON_NULL_RETURN(window);
+   window->stack_mode = mode;
+}