diff --git a/CMakeLists.txt b/CMakeLists.txt
index dc34b1a..7c163dc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -312,6 +312,8 @@
     src/armnn/layers/SpaceToDepthLayer.cpp
     src/armnn/layers/SplitterLayer.hpp
     src/armnn/layers/SplitterLayer.cpp
+    src/armnn/layers/StackLayer.hpp
+    src/armnn/layers/StackLayer.cpp
     src/armnn/layers/StridedSliceLayer.cpp
     src/armnn/layers/StridedSliceLayer.hpp
     src/armnn/layers/SubtractionLayer.cpp