diff --git a/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl b/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl
index b9a80ec..0fdfa5d 100644
--- a/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl
+++ b/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl
@@ -49,4 +49,9 @@
      * A haptic effect that simulates quick downwards movement with gravity.
      */
     QUICK_FALL,
+    /**
+     * This very short effect should produce a light crisp sensation intended
+     * to be used repetitively for dynamic feedback.
+     */
+    LIGHT_TICK,
 }
diff --git a/vibrator/aidl/default/Vibrator.cpp b/vibrator/aidl/default/Vibrator.cpp
index d6ce8a1..0d7131a 100644
--- a/vibrator/aidl/default/Vibrator.cpp
+++ b/vibrator/aidl/default/Vibrator.cpp
@@ -118,7 +118,7 @@
             CompositePrimitive::NOOP,       CompositePrimitive::CLICK,
             CompositePrimitive::THUD,       CompositePrimitive::SPIN,
             CompositePrimitive::QUICK_RISE, CompositePrimitive::SLOW_RISE,
-            CompositePrimitive::QUICK_FALL,
+            CompositePrimitive::QUICK_FALL, CompositePrimitive::LIGHT_TICK,
     };
     return ndk::ScopedAStatus::ok();
 }
@@ -147,7 +147,7 @@
             return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
         }
         if (e.primitive < CompositePrimitive::NOOP ||
-            e.primitive > CompositePrimitive::QUICK_FALL) {
+            e.primitive > CompositePrimitive::LIGHT_TICK) {
             return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
         }
     }