diff --git a/src/p-avformat.in.js b/src/p-avformat.in.js
index 6362500..6e9e0a7 100644
--- a/src/p-avformat.in.js
+++ b/src/p-avformat.in.js
@@ -229,10 +229,6 @@ streamWriterFS.createNode = function() {
     return node;
 };
 
-/* Original versions of all our functions, since the Module version is replaced
- * if we're a Worker */
-var CAccessors = {};
-
 // Filesystem
 function fsBinding(of) {
     Module[of] = function() {
diff --git a/src/post.in.js b/src/post.in.js
index 1c2a384..9cbb3b7 100644
--- a/src/post.in.js
+++ b/src/post.in.js
@@ -43,6 +43,10 @@ var ERRNO_CODES = {
     ESPIPE: 29
 };
 
+/* Original versions of all our functions, since the Module version is replaced
+ * if we're a Worker */
+var CAccessors = {};
+
 /**
  * Allocate and copy in a 32-bit int list.
  * @param list  List of numbers to copy in