diff --git a/biometrics/fingerprint/2.1/Android.bp b/biometrics/fingerprint/2.1/Android.bp
index 586e1b3..e928f9b 100644
--- a/biometrics/fingerprint/2.1/Android.bp
+++ b/biometrics/fingerprint/2.1/Android.bp
@@ -32,6 +32,7 @@
     ],
     out: [
         "android/hardware/biometrics/fingerprint/2.1/types.h",
+        "android/hardware/biometrics/fingerprint/2.1/hwtypes.h",
         "android/hardware/biometrics/fingerprint/2.1/IBiometricsFingerprint.h",
         "android/hardware/biometrics/fingerprint/2.1/IHwBiometricsFingerprint.h",
         "android/hardware/biometrics/fingerprint/2.1/BnHwBiometricsFingerprint.h",