diff --git a/targets/corstone-300/CMakeLists.txt b/targets/corstone-300/CMakeLists.txt
index 538a978..e791cfd 100644
--- a/targets/corstone-300/CMakeLists.txt
+++ b/targets/corstone-300/CMakeLists.txt
@@ -28,6 +28,8 @@
 
 set(ETHOSU_COMMAND_DEFAULT ${CMAKE_CURRENT_SOURCE_DIR}/../../scripts/run_ctest.py -t corstone-300)
 
+option(CPU_CACHE_ENABLE "Enable CPU instruction- and data cache" ON)
+
 #############################################################################
 # Project
 #############################################################################
@@ -59,6 +61,11 @@
     ETHOSU_NPU_TA_COUNT=${ETHOSU_TARGET_NPU_TA_COUNT}
     ETHOSU_NPU_COUNT=${ETHOSU_TARGET_NPU_COUNT})
 
+if (CPU_CACHE_ENABLE)
+    target_compile_definitions(ethosu_target_common INTERFACE
+        CPU_CACHE_ENABLE)
+endif()
+
 # Linker script
 ethosu_target_link_options(ethosu_target_link INTERFACE
     LINK_FILE platform
@@ -68,7 +75,8 @@
 target_sources(ethosu_target_startup INTERFACE
     retarget.c
     uart.c
-    target.cpp)
+    target.cpp
+    mpu.cpp)
 
 target_compile_definitions(ethosu_core_driver PUBLIC ETHOSU)
 target_link_libraries(ethosu_target_startup INTERFACE ethosu_core_driver timing_adapter)