diff --git a/utest/test_potrs.c b/utest/test_potrs.c
index f39287d6f..642ce1e37 100644
--- a/utest/test_potrs.c
+++ b/utest/test_potrs.c
@@ -32,7 +32,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 **********************************************************************************/
 
 #include "openblas_utest.h"
-
+#pragma GCC optimize("no-gcse")
 /*
 void BLASFUNC(cpotrf)(char*, BLASINT*, complex float*, BLASINT*, BLASINT*);
 void BLASFUNC(zpotrs_(char*, BLASINT*, BLASINT*, complex double*,