diff --git a/Android.bp b/Android.bp
index f0000f1..c11a974 100644
--- a/Android.bp
+++ b/Android.bp
@@ -12,6 +12,9 @@
     srcs: [
         "compress.c",
         "utils.c",
+        "compress_hw.c",
+         "compress_plugin.c",
+         "snd_utils.c",
     ],
     shared_libs: [
         "libcutils",