diff --git a/src/selection.coffee b/src/selection.coffee
index bd15d1543..cee88caf2 100644
--- a/src/selection.coffee
+++ b/src/selection.coffee
@@ -508,7 +508,7 @@ class Selection extends Model
     if selectedRange.isEmpty()
       return if selectedRange.start.row is @editor.buffer.getLastRow()
     else
-      joinMarker = @editor.markBufferRange(selectedRange, invalidationStrategy: 'never')
+      joinMarker = @editor.markBufferRange(selectedRange, invalidate: 'never')
 
     rowCount = Math.max(1, selectedRange.getRowCount() - 1)
     for row in [0...rowCount]