diff --git a/delegate/CMakeLists.txt b/delegate/CMakeLists.txt
index ef04913..f0b0e97 100644
--- a/delegate/CMakeLists.txt
+++ b/delegate/CMakeLists.txt
@@ -330,6 +330,8 @@
              test/TransposeConvolution2dTest.cpp
              test/TransposeTest.cpp
              test/TransposeTestHelper.hpp
+             test/UnidirectionalSequenceLstmTest.cpp
+             test/UnidirectionalSequenceLstmTestHelper.hpp
              test/UnpackTest.cpp
              test/UnpackTestHelper.hpp)