diff --git a/paddle/operators/math/gru_compute.cu b/paddle/operators/math/gru_compute.cu
index 4eb558142b6ed5f15bca3ebe22a0f73604d06f40..7b9e54ac029f6aa00553338435684097d6d02b25 100644
--- a/paddle/operators/math/gru_compute.cu
+++ b/paddle/operators/math/gru_compute.cu
@@ -175,4 +175,4 @@ template struct GRUUnitGradFunctor<platform::GPUPlace, double>;
 
 }  // namespace math
 }  // namespace operators
-}  // namespace paddle
\ No newline at end of file
+}  // namespace paddle