diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 4369e7cc38733c7741dc5d6d542308b28ae2eff1..51bcd4a14d9ea25466e2882812d6f6e7d8b5fcf7 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -1250,7 +1250,7 @@ static inline int cpu_mmu_index (CPUPPCState *env)
 #define SPR_MPC_EIE           (0x050)
 #define SPR_MPC_EID           (0x051)
 #define SPR_MPC_NRI           (0x052)
-#define SPR_CTRL              (0x088)
+#define SPR_UCTRL             (0x088)
 #define SPR_MPC_CMPA          (0x090)
 #define SPR_MPC_CMPB          (0x091)
 #define SPR_MPC_CMPC          (0x092)
@@ -1259,7 +1259,7 @@ static inline int cpu_mmu_index (CPUPPCState *env)
 #define SPR_MPC_DER           (0x095)
 #define SPR_MPC_COUNTA        (0x096)
 #define SPR_MPC_COUNTB        (0x097)
-#define SPR_UCTRL             (0x098)
+#define SPR_CTRL              (0x098)
 #define SPR_MPC_CMPE          (0x098)
 #define SPR_MPC_CMPF          (0x099)
 #define SPR_MPC_CMPG          (0x09A)