diff --git a/gramps/gui/plug/export/_exportassistant.py b/gramps/gui/plug/export/_exportassistant.py
index 1ba085051..0db66e8ed 100644
--- a/gramps/gui/plug/export/_exportassistant.py
+++ b/gramps/gui/plug/export/_exportassistant.py
@@ -193,8 +193,8 @@ class ExportAssistant(Gtk.Assistant, ManagedWindow) :
         box.set_spacing(12)
 
         grid = Gtk.Grid()
-        grid.set_row_spacings(6)
-        grid.set_col_spacings(6)
+        grid.set_row_spacing(6)
+        grid.set_column_spacing(6)
         
         button = None
         recent_type = config.get('behavior.recent-export-type')