diff --git a/Android.bp b/Android.bp
index 76f6798..37be36c 100644
--- a/Android.bp
+++ b/Android.bp
@@ -224,6 +224,7 @@
         "soong",
         "soong-android",
         "soong-cc",
+        "soong-dexpreopt",
         "soong-genrule",
         "soong-java-config",
         "soong-tradefed",
@@ -238,6 +239,7 @@
         "java/app.go",
         "java/builder.go",
         "java/dex.go",
+        "java/dexpreopt.go",
         "java/droiddoc.go",
         "java/gen.go",
         "java/genrule.go",