diff --git a/services/core/jni/com_android_server_ConsumerIrService.cpp b/services/core/jni/com_android_server_ConsumerIrService.cpp
index 5906e6b602eff..1f7bf4a05ad44 100644
--- a/services/core/jni/com_android_server_ConsumerIrService.cpp
+++ b/services/core/jni/com_android_server_ConsumerIrService.cpp
@@ -49,7 +49,7 @@ static jint halTransmit(JNIEnv *env, jobject /* obj */, jint carrierFrequency,
     hidl_vec<int32_t> patternVec;
     patternVec.setToExternal(const_cast<int32_t*>(cPattern.get()), cPattern.size());
 
-    bool success = mHal->transmit(carrierFrequency, patternVec, cPattern.size());
+    bool success = mHal->transmit(carrierFrequency, patternVec);
     return success ? 0 : -1;
 }