diff --git a/include/hardware/fingerprint.h b/include/hardware/fingerprint.h
index b567732..fd9ce46 100644
--- a/include/hardware/fingerprint.h
+++ b/include/hardware/fingerprint.h
@@ -18,6 +18,7 @@
 #define ANDROID_INCLUDE_HARDWARE_FINGERPRINT_H
 
 #include <hardware/hw_auth_token.h>
+#include <hardware/hardware.h>
 
 #define FINGERPRINT_MODULE_API_VERSION_1_0 HARDWARE_MODULE_API_VERSION(1, 0)
 #define FINGERPRINT_MODULE_API_VERSION_2_0 HARDWARE_MODULE_API_VERSION(2, 0)