diff --git a/onert-micro/luci-interpreter/src/core/CMakeLists.txt b/onert-micro/luci-interpreter/src/core/CMakeLists.txt
index b0e101d54c4..b53ea9fdf34 100644
--- a/onert-micro/luci-interpreter/src/core/CMakeLists.txt
+++ b/onert-micro/luci-interpreter/src/core/CMakeLists.txt
@@ -4,6 +4,7 @@ set(SOURCES
     RuntimeGraph.h
     RuntimeGraph.cpp
     RuntimeModule.h
+    GradientCalculationStorage.cpp
     TrainableWeightStorage.cpp)
 
 add_library(${LUCI_INTERPRETER_CORE} STATIC ${SOURCES})