diff --git a/lite/kernels/opencl/dropout_image_compute.cc b/lite/kernels/opencl/dropout_image_compute.cc
index c3fdba3c1363141b5dec4a73fa86985120a1e48a..c654129727494d4c0308e21546663b5ab4ac6779 100644
--- a/lite/kernels/opencl/dropout_image_compute.cc
+++ b/lite/kernels/opencl/dropout_image_compute.cc
@@ -136,4 +136,5 @@ REGISTER_LITE_KERNEL(dropout,
                 {LiteType::GetTensorTy(TARGET(kOpenCL),
                                        PRECISION(kFP16),
                                        DATALAYOUT(kImageDefault))})
+    .BindOutput("Mask", {LiteType::GetTensorTy(TARGET(kARM))})
     .Finalize();