diff --git a/mediapipe/framework/api2/builder.h b/mediapipe/framework/api2/builder.h
index 19273bf44..2a98c4166 100644
--- a/mediapipe/framework/api2/builder.h
+++ b/mediapipe/framework/api2/builder.h
@@ -398,7 +398,7 @@ template <class Calc = internal::Generic>
 class Node;
 #if __cplusplus >= 201703L
 // Deduction guide to silence -Wctad-maybe-unsupported.
-explicit Node()->Node<internal::Generic>;
+explicit Node() -> Node<internal::Generic>;
 #endif  // C++17
 
 template <>
diff --git a/mediapipe/framework/api2/packet.h b/mediapipe/framework/api2/packet.h
index 7933575d3..b1ebb0410 100644
--- a/mediapipe/framework/api2/packet.h
+++ b/mediapipe/framework/api2/packet.h
@@ -181,7 +181,7 @@ template <typename T = internal::Generic>
 class Packet;
 #if __cplusplus >= 201703L
 // Deduction guide to silence -Wctad-maybe-unsupported.
-explicit Packet()->Packet<internal::Generic>;
+explicit Packet() -> Packet<internal::Generic>;
 #endif  // C++17
 
 template <>