diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index bf758ce..9d440cf 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -96,6 +96,7 @@
     ],
 
     shared_libs: [
+        "libsync",
         "libbinder",
         "libcutils",
         "libEGL",