diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index cd85895..e78b1ae 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -1137,7 +1137,7 @@
 			break;
 
 		case mfhc_op:
-			if (!cpu_has_mips_r2)
+			if (!cpu_has_mips_r2_r6)
 				goto sigill;
 
 			/* copregister rd -> gpr[rt] */
@@ -1148,7 +1148,7 @@
 			break;
 
 		case mthc_op:
-			if (!cpu_has_mips_r2)
+			if (!cpu_has_mips_r2_r6)
 				goto sigill;
 
 			/* copregister rd <- gpr[rt] */