diff --git a/recipe_modules/gclient/config.py b/recipe_modules/gclient/config.py
index 1803a17bf..ce819cc8d 100644
--- a/recipe_modules/gclient/config.py
+++ b/recipe_modules/gclient/config.py
@@ -166,6 +166,7 @@ def chromium_bare(c):
   p['v8'] = ('src/v8', 'HEAD')
   p['angle/angle'] = ('src/third_party/angle', None)
   p['blink'] = ('src/third_party/WebKit', None)
+  p['pdfium'] = ('src/third_party/pdfium', 'HEAD')
 
 @config_ctx(includes=['chromium_bare'])
 def chromium_empty(c):