diff --git a/update_engine.gyp b/update_engine.gyp
index 07e6f6c..9d0f9ac 100644
--- a/update_engine.gyp
+++ b/update_engine.gyp
@@ -133,6 +133,7 @@
         'exported_deps': [
           'libcrypto',
           'libcurl',
+          'libimgpatch',
           'libssl',
           'xz-embedded',
         ],