diff --git a/Makefile b/Makefile
index 043cb7fb5..f515bf717 100644
--- a/Makefile
+++ b/Makefile
@@ -38,6 +38,7 @@ PDF_JS_FILES = \
   worker.js \
   ../external/jpgjs/jpg.js \
   jpx.js \
+  bidi.js \
 	$(NULL)
 
 # make server
diff --git a/src/worker_loader.js b/src/worker_loader.js
index fc3d7a5f7..69eb1414f 100644
--- a/src/worker_loader.js
+++ b/src/worker_loader.js
@@ -24,7 +24,8 @@ var files = [
   'stream.js',
   'worker.js',
   '../external/jpgjs/jpg.js',
-  'jpx.js'
+  'jpx.js',
+  'bidi.js'
 ];
 
 // Load all the files.
diff --git a/test/test_slave.html b/test/test_slave.html
index a2682a5a6..50bb067e1 100644
--- a/test/test_slave.html
+++ b/test/test_slave.html
@@ -23,6 +23,7 @@
     <script type="text/javascript" src="/src/worker.js"></script>
     <script type="text/javascript" src="/external/jpgjs/jpg.js"></script>
     <script type="text/javascript" src="/src/jpx.js"></script>
+    <script type="text/javascript" src="/src/bidi.js"></script>
     <script type="text/javascript" src="driver.js"></script>
 
     <script type="text/javascript">
diff --git a/test/unit/jsTestDriver.conf b/test/unit/jsTestDriver.conf
index 4baf3c026..b2d3e86f1 100644
--- a/test/unit/jsTestDriver.conf
+++ b/test/unit/jsTestDriver.conf
@@ -22,6 +22,7 @@ load:
   - ../../src/pattern.js
   - ../../src/stream.js
   - ../../src/worker.js
+  - ../../src/bidi.js
   - ../../external/jpgjs/jpg.js
   - ../unit/obj_spec.js
   - ../unit/function_spec.js
diff --git a/web/viewer.html b/web/viewer.html
index 85b267516..f2cc4677b 100644
--- a/web/viewer.html
+++ b/web/viewer.html
@@ -27,9 +27,9 @@
         <script type="text/javascript" src="../src/pattern.js"></script>  <!-- PDFJSSCRIPT_REMOVE -->
         <script type="text/javascript" src="../src/stream.js"></script>  <!-- PDFJSSCRIPT_REMOVE -->
         <script type="text/javascript" src="../src/worker.js"></script>  <!-- PDFJSSCRIPT_REMOVE -->
-        <script type="text/javascript" src="../src/bidi.js"></script>  <!-- PDFJSSCRIPT_REMOVE -->
         <script type="text/javascript" src="../external/jpgjs/jpg.js"></script>  <!-- PDFJSSCRIPT_REMOVE -->
         <script type="text/javascript" src="../src/jpx.js"></script>  <!-- PDFJSSCRIPT_REMOVE -->
+        <script type="text/javascript" src="../src/bidi.js"></script>  <!-- PDFJSSCRIPT_REMOVE -->
         <script type="text/javascript">PDFJS.workerSrc = '../src/worker_loader.js';</script> <!-- PDFJSSCRIPT_REMOVE -->
         <script type="text/javascript" src="viewer.js"></script>