diff --git a/src/editor.coffee b/src/editor.coffee
index 538aea1e9..2a8f88adb 100644
--- a/src/editor.coffee
+++ b/src/editor.coffee
@@ -1559,6 +1559,8 @@ class Editor extends Model
 
   # Essential: Add a cursor at the given position in buffer coordinates.
   #
+  # * `bufferPosition` A {Point} or {Array} of `[row, column]`
+  #
   # Returns a {Cursor}.
   addCursorAtBufferPosition: (bufferPosition) ->
     @markBufferPosition(bufferPosition, @getSelectionMarkerAttributes())
@@ -1566,6 +1568,8 @@ class Editor extends Model
 
   # Essential: Add a cursor at the position in screen coordinates.
   #
+  # * `screenPosition` A {Point} or {Array} of `[row, column]`
+  #
   # Returns a {Cursor}.
   addCursorAtScreenPosition: (screenPosition) ->
     @markScreenPosition(screenPosition, @getSelectionMarkerAttributes())