diff --git a/src/lib/ecore_cocoa/Ecore_Cocoa.h b/src/lib/ecore_cocoa/Ecore_Cocoa.h
index f3cbf7c6b8..220cf2e818 100644
--- a/src/lib/ecore_cocoa/Ecore_Cocoa.h
+++ b/src/lib/ecore_cocoa/Ecore_Cocoa.h
@@ -220,9 +220,9 @@ EAPI void ecore_cocoa_window_size_max_set(Ecore_Cocoa_Window *window,
                                           unsigned int        max_width,
                                           unsigned int        max_height);
 
-EAPI void ecore_cocoa_window_size_max_get(Ecore_Cocoa_Window *window,
-                                          unsigned int       *max_width,
-                                          unsigned int       *max_height);
+EAPI void ecore_cocoa_window_size_max_get(const Ecore_Cocoa_Window *window,
+                                          unsigned int             *max_width,
+                                          unsigned int             *max_height);
 
 EAPI void ecore_cocoa_window_size_step_set(Ecore_Cocoa_Window *window,
                                            unsigned int        step_width,
diff --git a/src/lib/ecore_cocoa/ecore_cocoa_window.m b/src/lib/ecore_cocoa/ecore_cocoa_window.m
index e6a5fc5f67..2da957bf13 100644
--- a/src/lib/ecore_cocoa/ecore_cocoa_window.m
+++ b/src/lib/ecore_cocoa/ecore_cocoa_window.m
@@ -371,6 +371,18 @@ ecore_cocoa_window_size_max_set(Ecore_Cocoa_Window *window,
    window->window.contentMaxSize = NSMakeSize(w, h);
 }
 
+EAPI void
+ecore_cocoa_window_size_max_get(const Ecore_Cocoa_Window *window,
+                                unsigned int             *max_width,
+                                unsigned int             *max_height)
+{
+   EINA_SAFETY_ON_NULL_RETURN(window);
+
+   const NSSize size = window->window.contentMaxSize;
+   if (max_width) *max_width = size.width;
+   if (max_height) *max_height = size.height;
+}
+
 EAPI void
 ecore_cocoa_window_size_step_set(Ecore_Cocoa_Window *window,
                                  unsigned int w,