diff --git a/include/input/InputVerifier.h b/include/input/InputVerifier.h
index b857482..14dd463 100644
--- a/include/input/InputVerifier.h
+++ b/include/input/InputVerifier.h
@@ -46,7 +46,7 @@
 public:
     InputVerifier(const std::string& name);
 
-    android::base::Result<void> processMovement(int32_t deviceId, int32_t action,
+    android::base::Result<void> processMovement(int32_t deviceId, int32_t source, int32_t action,
                                                 uint32_t pointerCount,
                                                 const PointerProperties* pointerProperties,
                                                 const PointerCoords* pointerCoords, int32_t flags);