diff --git a/src/MacVim/gui_macvim.m b/src/MacVim/gui_macvim.m
index 76c11bd90c..8993eb066a 100644
--- a/src/MacVim/gui_macvim.m
+++ b/src/MacVim/gui_macvim.m
@@ -1165,6 +1165,24 @@ gui_mch_set_scrollbar_pos(
 }
 
 
+    int
+gui_mch_get_scrollbar_xpadding(void)
+{
+    // TODO: Calculate the padding for adjust scrollbar position when the
+    // Window is maximized.
+    return 0;
+}
+
+
+    int
+gui_mch_get_scrollbar_ypadding(void)
+{
+    // TODO: Calculate the padding for adjust scrollbar position when the
+    // Window is maximized.
+    return 0;
+}
+
+
     void
 gui_mch_set_scrollbar_thumb(
 	scrollbar_T *sb,
diff --git a/src/proto/gui_macvim.pro b/src/proto/gui_macvim.pro
index e8253a09a7..ceeed8d8da 100644
--- a/src/proto/gui_macvim.pro
+++ b/src/proto/gui_macvim.pro
@@ -160,6 +160,10 @@ gui_mch_set_scrollbar_pos(
 	int y,
 	int w,
 	int h);
+    int
+gui_mch_get_scrollbar_xpadding(void);
+    int
+gui_mch_get_scrollbar_ypadding(void);
     void
 gui_mch_set_scrollbar_thumb(
 	scrollbar_T *sb,