diff --git a/compos/composd/Android.bp b/compos/composd/Android.bp
index 3b545e5..55a3107 100644
--- a/compos/composd/Android.bp
+++ b/compos/composd/Android.bp
@@ -18,6 +18,7 @@
         "libcompos_common",
         "libcomposd_native_rust",
         "libminijail_rust",
+        "libnum_cpus",
         "libnix",
         "liblibc",
         "liblog_rust",