diff --git a/libs/sensor/ISensorServer.cpp b/libs/sensor/ISensorServer.cpp
index 74186df..f20668d 100644
--- a/libs/sensor/ISensorServer.cpp
+++ b/libs/sensor/ISensorServer.cpp
@@ -119,10 +119,12 @@
         return interface_cast<ISensorEventConnection>(reply.readStrongBinder());
     }
 
-    virtual int setOperationParameter(
-            int32_t type, const Vector<float> &floats, const Vector<int32_t> &ints) {
+    virtual int setOperationParameter(int32_t handle, int32_t type,
+                                      const Vector<float> &floats,
+                                      const Vector<int32_t> &ints) {
         Parcel data, reply;
         data.writeInterfaceToken(ISensorServer::getInterfaceDescriptor());
+        data.writeInt32(handle);
         data.writeInt32(type);
         data.writeUint32(static_cast<uint32_t>(floats.size()));
         for (auto i : floats) {
@@ -203,10 +205,12 @@
         }
         case SET_OPERATION_PARAMETER: {
             CHECK_INTERFACE(ISensorServer, data, reply);
+            int32_t handle;
             int32_t type;
             Vector<float> floats;
             Vector<int32_t> ints;
 
+            handle = data.readInt32();
             type = data.readInt32();
             floats.resize(data.readUint32());
             for (auto &i : floats) {
@@ -217,7 +221,7 @@
                 i = data.readInt32();
             }
 
-            int32_t ret = setOperationParameter(type, floats, ints);
+            int32_t ret = setOperationParameter(handle, type, floats, ints);
             reply->writeInt32(ret);
             return NO_ERROR;
         }
diff --git a/libs/sensor/SensorManager.cpp b/libs/sensor/SensorManager.cpp
index 3fbc5eb..6fe72a1 100644
--- a/libs/sensor/SensorManager.cpp
+++ b/libs/sensor/SensorManager.cpp
@@ -305,12 +305,13 @@
 }
 
 int SensorManager::setOperationParameter(
-        int type, const Vector<float> &floats, const Vector<int32_t> &ints) {
+        int handle, int type,
+        const Vector<float> &floats, const Vector<int32_t> &ints) {
     Mutex::Autolock _l(mLock);
     if (assertStateLocked() != NO_ERROR) {
         return NO_INIT;
     }
-    return mSensorServer->setOperationParameter(type, floats, ints);
+    return mSensorServer->setOperationParameter(handle, type, floats, ints);
 }
 
 // ----------------------------------------------------------------------------
diff --git a/libs/sensor/include/sensor/ISensorServer.h b/libs/sensor/include/sensor/ISensorServer.h
index 8d50062..edf3e0f 100644
--- a/libs/sensor/include/sensor/ISensorServer.h
+++ b/libs/sensor/include/sensor/ISensorServer.h
@@ -52,7 +52,7 @@
             uint32_t size, int32_t type, int32_t format, const native_handle_t *resource) = 0;
 
     virtual int setOperationParameter(
-            int32_t type, const Vector<float> &floats, const Vector<int32_t> &ints) = 0;
+            int32_t handle, int32_t type, const Vector<float> &floats, const Vector<int32_t> &ints) = 0;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/libs/sensor/include/sensor/SensorManager.h b/libs/sensor/include/sensor/SensorManager.h
index 5fc85d3..23f7a91 100644
--- a/libs/sensor/include/sensor/SensorManager.h
+++ b/libs/sensor/include/sensor/SensorManager.h
@@ -64,7 +64,7 @@
     int createDirectChannel(size_t size, int channelType, const native_handle_t *channelData);
     void destroyDirectChannel(int channelNativeHandle);
     int configureDirectChannel(int channelNativeHandle, int sensorHandle, int rateLevel);
-    int setOperationParameter(int type, const Vector<float> &floats, const Vector<int32_t> &ints);
+    int setOperationParameter(int handle, int type, const Vector<float> &floats, const Vector<int32_t> &ints);
 
 private:
     // DeathRecipient interface