diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target
index 257c568c58..7aa502a557 100644
--- a/tests/tcg/s390x/Makefile.target
+++ b/tests/tcg/s390x/Makefile.target
@@ -34,6 +34,4 @@ sha512-mvx: CFLAGS=-march=z13 -mvx -O3
 sha512-mvx: sha512.c
 	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS)
 
-run-sha512-mvx: QEMU_OPTS+=-cpu max
-
 TESTS+=sha512-mvx