diff --git a/PySimpleGUI.py b/PySimpleGUI.py
index 26601d18..3ef7fd66 100644
--- a/PySimpleGUI.py
+++ b/PySimpleGUI.py
@@ -865,6 +865,7 @@ class Element():
         except:
             print('Warning, error hiding element row for key =', self.Key)
 
+    def expand(self, expand_x=False, expand_y=False, expand_row=True):
         """
         Causes the Element to expand to fill available space in the X and Y directions.  Can specify which or both directions