diff --git a/services/inputflinger/reader/include/EventHub.h b/services/inputflinger/reader/include/EventHub.h
index 5dce074..adbfdeb 100644
--- a/services/inputflinger/reader/include/EventHub.h
+++ b/services/inputflinger/reader/include/EventHub.h
@@ -88,6 +88,7 @@
  * If any new classes are added, we need to add them in rust input side too.
  */
 enum class InputDeviceClass : uint32_t {
+    // LINT.IfChange
     /* The input device is a keyboard or has buttons. */
     KEYBOARD = android::os::IInputConstants::DEVICE_CLASS_KEYBOARD,
 
@@ -144,6 +145,7 @@
 
     /* The input device is external (not built-in). */
     EXTERNAL = android::os::IInputConstants::DEVICE_CLASS_EXTERNAL,
+    // LINT.ThenChange(frameworks/native/services/inputflinger/tests/fuzzers/MapperHelpers.h)
 };
 
 enum class SysfsClass : uint32_t {
diff --git a/services/inputflinger/tests/fuzzers/MapperHelpers.h b/services/inputflinger/tests/fuzzers/MapperHelpers.h
index 4d7bcc1..bba7389 100644
--- a/services/inputflinger/tests/fuzzers/MapperHelpers.h
+++ b/services/inputflinger/tests/fuzzers/MapperHelpers.h
@@ -34,6 +34,28 @@
                                   android::EventHubInterface::DEVICE_ADDED,
                                   android::EventHubInterface::DEVICE_REMOVED};
 
+static const android::InputDeviceClass kInputDeviceClasses[] = {
+        android::InputDeviceClass::KEYBOARD,
+        android::InputDeviceClass::ALPHAKEY,
+        android::InputDeviceClass::TOUCH,
+        android::InputDeviceClass::CURSOR,
+        android::InputDeviceClass::TOUCH_MT,
+        android::InputDeviceClass::DPAD,
+        android::InputDeviceClass::GAMEPAD,
+        android::InputDeviceClass::SWITCH,
+        android::InputDeviceClass::JOYSTICK,
+        android::InputDeviceClass::VIBRATOR,
+        android::InputDeviceClass::MIC,
+        android::InputDeviceClass::EXTERNAL_STYLUS,
+        android::InputDeviceClass::ROTARY_ENCODER,
+        android::InputDeviceClass::SENSOR,
+        android::InputDeviceClass::BATTERY,
+        android::InputDeviceClass::LIGHT,
+        android::InputDeviceClass::TOUCHPAD,
+        android::InputDeviceClass::VIRTUAL,
+        android::InputDeviceClass::EXTERNAL,
+};
+
 constexpr size_t kValidCodes[] = {
         SYN_REPORT,
         ABS_MT_SLOT,
@@ -105,7 +127,13 @@
     void addProperty(std::string key, std::string value) { mFuzzConfig.addProperty(key, value); }
 
     ftl::Flags<InputDeviceClass> getDeviceClasses(int32_t deviceId) const override {
-        return ftl::Flags<InputDeviceClass>(mFdp->ConsumeIntegral<uint32_t>());
+        uint32_t flags = 0;
+        for (auto inputDeviceClass : kInputDeviceClasses) {
+            if (mFdp->ConsumeBool()) {
+                flags |= static_cast<uint32_t>(inputDeviceClass);
+            }
+        }
+        return ftl::Flags<InputDeviceClass>(flags);
     }
     InputDeviceIdentifier getDeviceIdentifier(int32_t deviceId) const override {
         return mIdentifier;