diff --git a/default.xml b/default.xml
index 18d48da..ff53830 100644
--- a/default.xml
+++ b/default.xml
@@ -294,6 +294,7 @@
   <project path="external/ppp" name="platform/external/ppp" groups="pdk-cw-fs,pdk-fs" />
   <project path="external/proguard" name="platform/external/proguard" groups="pdk" />
   <project path="external/protobuf" name="platform/external/protobuf" groups="pdk" />
+  <project path="external/puffin" name="platform/external/puffin" groups="pdk" />
   <project path="external/python/cpython2" name="platform/external/python/cpython2" groups="pdk" />
   <project path="external/python/cpython3" name="platform/external/python/cpython3" groups="pdk" />
   <project path="external/regex-re2" name="platform/external/regex-re2" groups="pdk-cw-fs,pdk-fs" />