diff --git a/include/input/PropertyMap.h b/include/input/PropertyMap.h
index 3d04331..451918b 100644
--- a/include/input/PropertyMap.h
+++ b/include/input/PropertyMap.h
@@ -17,6 +17,7 @@
 #ifndef _UTILS_PROPERTY_MAP_H
 #define _UTILS_PROPERTY_MAP_H
 
+#include <android-base/result.h>
 #include <utils/Errors.h>
 #include <utils/KeyedVector.h>
 #include <utils/String8.h>
@@ -78,7 +79,7 @@
     inline const KeyedVector<String8, String8>& getProperties() const { return mProperties; }
 
     /* Loads a property map from a file. */
-    static status_t load(const String8& filename, PropertyMap** outMap);
+    static android::base::Result<std::unique_ptr<PropertyMap>> load(const char* filename);
 
 private:
     class Parser {