diff --git a/qemu/target-arm/cpu.h b/qemu/target-arm/cpu.h
index 52986089..246a5313 100644
--- a/qemu/target-arm/cpu.h
+++ b/qemu/target-arm/cpu.h
@@ -1663,8 +1663,6 @@ typedef enum ARMMMUIdx {
     ARMMMUIdx_S1NSE1 = 8,
 } ARMMMUIdx;
 
-#define MMU_MODE0_SUFFIX _user
-#define MMU_MODE1_SUFFIX _kernel
 #define MMU_USER_IDX 0
 
 /* Return the exception level we're running at if this is our mmu_idx */