diff --git a/param.h b/param.h
index e479314d9..6e12bb37b 100644
--- a/param.h
+++ b/param.h
@@ -1700,12 +1700,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #else
 
-#define SGEMM_DEFAULT_P 640
+#define SGEMM_DEFAULT_P 448
 #define DGEMM_DEFAULT_P 192
 #define CGEMM_DEFAULT_P 384
 #define ZGEMM_DEFAULT_P 256
 
-#define SGEMM_DEFAULT_Q 320
+#define SGEMM_DEFAULT_Q 448
 #define DGEMM_DEFAULT_Q 384
 #define CGEMM_DEFAULT_Q 192
 #define ZGEMM_DEFAULT_Q 128