diff --git a/target-mips/exec.h b/target-mips/exec.h
index 35e71e4a75..b612cec70f 100644
--- a/target-mips/exec.h
+++ b/target-mips/exec.h
@@ -258,7 +258,7 @@ static always_inline void compute_hflags(CPUState *env)
     if (env->CP0_Status & (1 << CP0St_FR))
         env->hflags |= MIPS_HFLAG_F64;
     if (env->insn_flags & ISA_MIPS32R2) {
-        if (env->fpu->fcr0 & FCR0_F64)
+        if (env->fpu->fcr0 & (1 << FCR0_F64))
             env->hflags |= MIPS_HFLAG_COP1X;
     } else if (env->insn_flags & ISA_MIPS32) {
         if (env->hflags & MIPS_HFLAG_64)