diff --git a/linux-user/sparc/target_cpu.h b/linux-user/sparc/target_cpu.h
index 1ffc0ae9f2ec..b30fbc72c43b 100644
--- a/linux-user/sparc/target_cpu.h
+++ b/linux-user/sparc/target_cpu.h
@@ -41,15 +41,9 @@ static inline void cpu_set_tls(CPUSPARCState *env, target_ulong newtls)
     env->gregs[7] = newtls;
 }
 
-#ifndef UREG_I6
-#define UREG_I6        6
-#endif
-#ifndef UREG_FP
-#define UREG_FP        UREG_I6
-#endif
-
 static inline abi_ulong get_sp_from_cpustate(CPUSPARCState *state)
 {
-    return state->regwptr[UREG_FP];
+    return state->regwptr[WREG_SP];
 }
+
 #endif