diff --git a/core/field_textdropdown.js b/core/field_textdropdown.js
index cc7c2b00bf..e2c7a094cd 100644
--- a/core/field_textdropdown.js
+++ b/core/field_textdropdown.js
@@ -80,7 +80,7 @@ Blockly.FieldTextDropdown.CHECKMARK_OVERHANG = Blockly.FieldDropdown.CHECKMARK_O
 /**
  * Mouse cursor style when over the hotspot that initiates the editor.
  */
-Blockly.FieldTextDropdown.prototype.CURSOR = Blockly.FieldDropdown.prototype.CURSOR;
+Blockly.FieldTextDropdown.prototype.CURSOR = Blockly.FieldTextInput.prototype.CURSOR;
 
 /**
  * Closure menu item currently selected.
@@ -95,21 +95,6 @@ Blockly.FieldTextDropdown.prototype.selectedItem = Blockly.FieldDropdown.prototy
  */
 Blockly.FieldTextDropdown.prototype.value_ = Blockly.FieldDropdown.prototype.value_;
 
-/**
- * SVG image element if currently selected option is an image, or null.
- * @type {SVGElement}
- * @private
- */
-Blockly.FieldTextDropdown.prototype.imageElement_ = Blockly.FieldDropdown.prototype.imageElement_;
-
-/**
- * Object with src, height, width, and alt attributes if currently selected
- * option is an image, or null.
- * @type {Object}
- * @private
- */
-Blockly.FieldTextDropdown.prototype.imageJson_ = Blockly.FieldDropdown.prototype.imageJson_;
-
 /**
  * Install this text drop-down field on a block.
  */
@@ -171,11 +156,6 @@ Blockly.FieldTextDropdown.prototype.onHide = Blockly.FieldDropdown.prototype.onH
  */
 Blockly.FieldTextDropdown.prototype.onItemSelected = Blockly.FieldDropdown.prototype.onItemSelected;
 
-/**
- * @private
- */
-Blockly.FieldTextDropdown.prototype.trimOptions_ = Blockly.FieldDropdown.prototype.trimOptions_;
-
 /**
  * Return a list of the options for this dropdown.
  * See: Blockly.FieldDropDown.prototype.getOptions_.
@@ -197,12 +177,6 @@ Blockly.FieldTextDropdown.prototype.getValue = Blockly.FieldDropdown.prototype.g
  */
 Blockly.FieldTextDropdown.prototype.setValue = Blockly.FieldDropdown.prototype.setValue;
 
-/**
- * Sets the text in this field.  Trigger a rerender of the source block.
- * @param {?string} text New text.
- */
-Blockly.FieldTextDropdown.prototype.setText = Blockly.FieldDropdown.prototype.setText;
-
 /**
  * @return {boolean} True if the option list is generated by a function.
  *     Otherwise false.