diff --git a/anvil/rules/closure_js_rules.py b/anvil/rules/closure_js_rules.py
index e056885..5c3d000 100644
--- a/anvil/rules/closure_js_rules.py
+++ b/anvil/rules/closure_js_rules.py
@@ -468,7 +468,7 @@ class JsDependencyGraph(object):
     for src_path in src_paths:
       dep_file = self.dep_files[src_path]
       rel_path = os.path.relpath(dep_file.src_path, base_path)
-      #rel_path = anvil.util.strip_build_paths(rel_path)
+      rel_path = anvil.util.strip_build_paths(rel_path)
       lines.append('goog.addDependency(\'%s\', %s, %s);' % (
           anvil.util.ensure_forwardslashes(rel_path),
           dep_file.provides, dep_file.requires))