diff --git a/src/evaluator.js b/src/evaluator.js
index f0e775cdb..3228043de 100644
--- a/src/evaluator.js
+++ b/src/evaluator.js
@@ -210,7 +210,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
           }
 
           if (data instanceof Font)
-            data = data.export();
+            data = data.exportData();
 
           handler.send('obj', [
               loadedName,
diff --git a/src/fonts.js b/src/fonts.js
index e344bbf4b..3d0039612 100644
--- a/src/fonts.js
+++ b/src/fonts.js
@@ -2040,7 +2040,7 @@ var Font = (function FontClosure() {
     mimetype: null,
     encoding: null,
 
-    export: function Font_export() {
+    exportData: function Font_exportData() {
       var data = {};
       for (var i in this) {
         if (this.hasOwnProperty(i))