diff --git a/services/inputflinger/reader/InputDevice.cpp b/services/inputflinger/reader/InputDevice.cpp
index c6b93a5..90ba003 100644
--- a/services/inputflinger/reader/InputDevice.cpp
+++ b/services/inputflinger/reader/InputDevice.cpp
@@ -504,9 +504,9 @@
         classes.test(InputDeviceClass::TOUCH_MT) && !isSonyDualShock4Touchpad) {
         mappers.push_back(createInputMapper<TouchpadInputMapper>(context, readerConfig));
     } else if (classes.test(InputDeviceClass::TOUCH_MT)) {
-        mappers.push_back(createInputMapper<MultiTouchInputMapper>(context, readerConfig));
+        mappers.push_back(std::make_unique<MultiTouchInputMapper>(context, readerConfig));
     } else if (classes.test(InputDeviceClass::TOUCH)) {
-        mappers.push_back(createInputMapper<SingleTouchInputMapper>(context, readerConfig));
+        mappers.push_back(std::make_unique<SingleTouchInputMapper>(context, readerConfig));
     }
 
     // Joystick-like devices.
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
index 1d788df..f300ee1 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
@@ -27,6 +27,8 @@
     friend std::unique_ptr<T> createInputMapper(InputDeviceContext& deviceContext,
                                                 const InputReaderConfiguration& readerConfig,
                                                 Args... args);
+    explicit MultiTouchInputMapper(InputDeviceContext& deviceContext,
+                                   const InputReaderConfiguration& readerConfig);
 
     ~MultiTouchInputMapper() override;
 
@@ -39,8 +41,6 @@
     bool hasStylus() const override;
 
 private:
-    explicit MultiTouchInputMapper(InputDeviceContext& deviceContext,
-                                   const InputReaderConfiguration& readerConfig);
     // simulate_stylus_with_touch is a debug mode that converts all finger pointers reported by this
     // mapper's touchscreen into stylus pointers, and adds SOURCE_STYLUS to the input device.
     // It is used to simulate stylus events for debugging and testing on a device that does not
diff --git a/services/inputflinger/reader/mapper/SingleTouchInputMapper.h b/services/inputflinger/reader/mapper/SingleTouchInputMapper.h
index 7726bfb..dac53cf 100644
--- a/services/inputflinger/reader/mapper/SingleTouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/SingleTouchInputMapper.h
@@ -27,6 +27,8 @@
     friend std::unique_ptr<T> createInputMapper(InputDeviceContext& deviceContext,
                                                 const InputReaderConfiguration& readerConfig,
                                                 Args... args);
+    explicit SingleTouchInputMapper(InputDeviceContext& deviceContext,
+                                    const InputReaderConfiguration& readerConfig);
 
     ~SingleTouchInputMapper() override;
 
@@ -40,8 +42,6 @@
 
 private:
     SingleTouchMotionAccumulator mSingleTouchMotionAccumulator;
-    explicit SingleTouchInputMapper(InputDeviceContext& deviceContext,
-                                    const InputReaderConfiguration& readerConfig);
 };
 
 } // namespace android