diff --git a/services/core/jni/com_android_server_VibratorService.cpp b/services/core/jni/com_android_server_VibratorService.cpp
index a8c76827c43ca..64c7935efff93 100644
--- a/services/core/jni/com_android_server_VibratorService.cpp
+++ b/services/core/jni/com_android_server_VibratorService.cpp
@@ -190,7 +190,7 @@ static void vibratorSetExternalControl(JNIEnv*, jclass, jboolean enabled) {
     }
 }
 
-static jlong vibratorPerformEffect(JNIEnv* env, jclass, jlong effect, jint strength,
+static jlong vibratorPerformEffect(JNIEnv* env, jclass, jlong effect, jlong strength,
                                    jobject vibration) {
     Status status;
     uint32_t lengthMs;