diff --git a/kernel/CMakeLists.txt b/kernel/CMakeLists.txt
index fb435ec..0192bdc 100644
--- a/kernel/CMakeLists.txt
+++ b/kernel/CMakeLists.txt
@@ -33,7 +33,7 @@
 
 # Build the kernel module
 add_custom_target(kernel ALL
-                  COMMAND ${CMAKE_MAKE_PROGRAM} -C ${KDIR} C=2 M=${CMAKE_CURRENT_SOURCE_DIR} CONFIG_ETHOSU=m CROSS_COMPILE=${CROSS_COMPILE} ARCH=${ARCH} modules
+                  COMMAND ${CMAKE_MAKE_PROGRAM} -C ${KDIR} CF=-Wsparse-error C=2 M=${CMAKE_CURRENT_SOURCE_DIR} CONFIG_ETHOSU=m CROSS_COMPILE=${CROSS_COMPILE} ARCH=${ARCH} modules
                   BYPRODUCTS ethosu.ko
                   DEPENDS ${SOURCES} Kbuild Kconfig
                   COMMENT "Building ethosu.ko"