diff --git a/gcc/testsuite/gcc.target/vax/bswapdi-1.c b/gcc/testsuite/gcc.target/vax/bswapdi-1.c
index c658d915ab9..1baa0185110 100644
--- a/gcc/testsuite/gcc.target/vax/bswapdi-1.c
+++ b/gcc/testsuite/gcc.target/vax/bswapdi-1.c
@@ -1,3 +1,5 @@
+/* { dg-options "" } */
+
 typedef int DItype __attribute__ ((mode (DI)));
 DItype
 __bswapdi2 (DItype u)