diff --git a/microdroid/keymint/Android.bp b/microdroid/keymint/Android.bp
index 5867900..5a87145 100644
--- a/microdroid/keymint/Android.bp
+++ b/microdroid/keymint/Android.bp
@@ -16,6 +16,7 @@
     ],
     shared_libs: [
         "android.hardware.security.keymint-V1-ndk_platform",
+        "lib_android_keymaster_keymint_utils",
         "libbase",
         "libbinder_ndk",
         "libcppbor_external",
@@ -26,7 +27,11 @@
         "libpuresoftkeymasterdevice",
         "libutils",
     ],
+    local_include_dirs: [
+        "include",
+    ],
     srcs: [
+        "MicrodroidKeyMintDevice.cpp",
         "service.cpp",
     ],
 }