diff --git a/cmake/cudnn.cmake b/cmake/cudnn.cmake
index 34cc9c8199b372b51ee3d8219c71431f7f6eb745..04da3db951972286c82d93207a04e9f847105d4e 100644
--- a/cmake/cudnn.cmake
+++ b/cmake/cudnn.cmake
@@ -29,11 +29,13 @@ list(
   ${CUDNN_ROOT}
   ${CUDNN_ROOT}/lib64
   ${CUDNN_ROOT}/lib
+  ${CUDNN_ROOT}/lib/x64
   ${CUDNN_ROOT}/lib/${TARGET_ARCH}-linux-gnu
   ${CUDNN_ROOT}/local/cuda-${CUDA_VERSION}/targets/${TARGET_ARCH}-linux/lib/
   $ENV{CUDNN_ROOT}
   $ENV{CUDNN_ROOT}/lib64
   $ENV{CUDNN_ROOT}/lib
+  $ENV{CUDNN_ROOT}/lib/x64
   /usr/lib
   ${CUDA_TOOLKIT_ROOT_DIR}
   ${CUDA_TOOLKIT_ROOT_DIR}/lib/x64)