diff --git a/firmware/target/arm/mmu-arm.S b/firmware/target/arm/mmu-arm.S
index 522aa9f16f..2458118186 100644
--- a/firmware/target/arm/mmu-arm.S
+++ b/firmware/target/arm/mmu-arm.S
@@ -45,6 +45,7 @@
 #define CACHE_SIZE 4
 
 #elif CONFIG_CPU == IMX233
+#define HAVE_TEST_AND_CLEAN_CACHE
 #define USE_MMU
 #define CACHE_SIZE 16