diff --git a/modules/ve-math/ve.ui.MWMathDialog.js b/modules/ve-math/ve.ui.MWMathDialog.js
index 70eaed6..a23f51b 100644
--- a/modules/ve-math/ve.ui.MWMathDialog.js
+++ b/modules/ve-math/ve.ui.MWMathDialog.js
@@ -101,7 +101,8 @@ ve.ui.MWMathDialog.prototype.initialize = function () {
 
 	this.input = new ve.ui.MWAceEditorWidget( {
 		multiline: true,
-		rows: 7
+		rows: 7,
+		autocomplete: 'live'
 	} ).setLanguage( 'latex' );
 
 	this.input.togglePrintMargin( false );