diff --git a/client/homebrew/editor/editor.jsx b/client/homebrew/editor/editor.jsx
index 13c22fb81..c45f47148 100644
--- a/client/homebrew/editor/editor.jsx
+++ b/client/homebrew/editor/editor.jsx
@@ -355,7 +355,7 @@ const Editor = createClass({
 	},
 
 	sourceJump : function(targetPage=this.props.currentBrewRendererPageNum, smooth=true){
-		if(!this.isText || isJumping)
+		if(!this.isText() || isJumping)
 			return;
 
 		const textSplit  = this.props.renderer == 'V3' ? /^\\page$/gm : /\\page/;