diff --git a/target/tricore/cpu-param.h b/target/tricore/cpu-param.h
index 2727913047..e29d551dd6 100644
--- a/target/tricore/cpu-param.h
+++ b/target/tricore/cpu-param.h
@@ -12,6 +12,5 @@
 #define TARGET_PAGE_BITS 14
 #define TARGET_PHYS_ADDR_SPACE_BITS 32
 #define TARGET_VIRT_ADDR_SPACE_BITS 32
-#define NB_MMU_MODES 3
 
 #endif