diff --git a/utest/test_dnrm2.c b/utest/test_dnrm2.c
index f710431d0..6c76c47c2 100644
--- a/utest/test_dnrm2.c
+++ b/utest/test_dnrm2.c
@@ -33,6 +33,11 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "openblas_utest.h"
 #if defined(BUILD_DOUBLE)
+
+#ifndef INFINITY
+#define INFINITY HUGE_VALF
+#endif
+
 CTEST(dnrm2,dnrm2_inf)
 {
 	double x[29];