diff --git a/kernel/x86_64/zgemv_t_4.c b/kernel/x86_64/zgemv_t_4.c
index a4c5fe76b..84cf4e2e8 100644
--- a/kernel/x86_64/zgemv_t_4.c
+++ b/kernel/x86_64/zgemv_t_4.c
@@ -32,7 +32,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #if defined(BULLDOZER) || defined(PILEDRIVER)
 #include "zgemv_t_microk_bulldozer-4.c"
 #elif defined(HASWELL)
-#include "zgemv_t_microk_haswell-2.c"
+#include "zgemv_t_microk_haswell-4.c"
 #endif