diff --git a/boards/nucleo-l031k6/include/periph_conf.h b/boards/nucleo-l031k6/include/periph_conf.h
index 37bbe9e2df..b3e76a5bed 100644
--- a/boards/nucleo-l031k6/include/periph_conf.h
+++ b/boards/nucleo-l031k6/include/periph_conf.h
@@ -79,23 +79,6 @@ static const pwm_conf_t pwm_config[] = {
  * @name    SPI configuration
  * @{
  */
-static const uint8_t spi_divtable[2][5] = {
-    {       /* for APB1 @ 32000000Hz */
-        7,  /* -> 125000Hz */
-        5,  /* -> 500000Hz */
-        4,  /* -> 1000000Hz */
-        2,  /* -> 4000000Hz */
-        1   /* -> 8000000Hz */
-    },
-    {       /* for APB2 @ 32000000Hz */
-        7,  /* -> 125000Hz */
-        5,  /* -> 500000Hz */
-        4,  /* -> 1000000Hz */
-        2,  /* -> 4000000Hz */
-        1   /* -> 8000000Hz */
-    }
-};
-
 static const spi_conf_t spi_config[] = {
     {
         .dev      = SPI1,