diff --git a/scripts/windows-builder.py b/scripts/windows-builder.py
index ef5528cd7..0271f80b8 100644
--- a/scripts/windows-builder.py
+++ b/scripts/windows-builder.py
@@ -243,6 +243,14 @@ def compile_translations():
             code = lconvert.wait()
             if code != 0:
                 raise Exception('Error running lconvert on %s' % source_path)
+    print u'Copying qm files...'
+    source = os.path.join(site_packages, u'PyQt4', u'translations')
+    files = os.listdir(source)
+    for filename in files:
+        if filename.startswith(u'qt_') and filename.endswith(u'.qm') and \
+            len(filename) == 8:
+            copy(os.path.join(source, filename),
+                os.path.join(dist_path, u'i18n', filename))
 
 def run_sphinx():
     print u'Running Sphinx...'