diff --git a/paddle/phi/kernels/cpu/scale_kernel.cc b/paddle/phi/kernels/cpu/scale_kernel.cc
index 421aae270ee59..358d89197edb2 100644
--- a/paddle/phi/kernels/cpu/scale_kernel.cc
+++ b/paddle/phi/kernels/cpu/scale_kernel.cc
@@ -58,6 +58,7 @@ PD_REGISTER_KERNEL(scale,
                    float,
                    double,
                    phi::dtype::bfloat16,
+                   phi::dtype::float16,
                    uint8_t,
                    int8_t,
                    int16_t,
diff --git a/paddle/phi/kernels/funcs/eigen/scale.cc b/paddle/phi/kernels/funcs/eigen/scale.cc
index 341bf52f547fe..7e2d463a9fab1 100644
--- a/paddle/phi/kernels/funcs/eigen/scale.cc
+++ b/paddle/phi/kernels/funcs/eigen/scale.cc
@@ -13,6 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 #include "paddle/phi/common/bfloat16.h"
 #include "paddle/phi/common/complex.h"
+#include "paddle/phi/common/float16.h"
 #include "paddle/phi/kernels/funcs/eigen/eigen_function.h"
 
 namespace phi {
@@ -41,6 +42,7 @@ struct EigenScale<Eigen::DefaultDevice, T> {
 template struct EigenScale<Eigen::DefaultDevice, float>;
 template struct EigenScale<Eigen::DefaultDevice, double>;
 template struct EigenScale<Eigen::DefaultDevice, dtype::bfloat16>;
+template struct EigenScale<Eigen::DefaultDevice, dtype::float16>;
 template struct EigenScale<Eigen::DefaultDevice, uint8_t>;
 template struct EigenScale<Eigen::DefaultDevice, int8_t>;
 template struct EigenScale<Eigen::DefaultDevice, int16_t>;