diff --git a/arch/arm/include/stm32/chip.h b/arch/arm/include/stm32/chip.h
index 12fb73f7c7f..183dfb0aa1d 100644
--- a/arch/arm/include/stm32/chip.h
+++ b/arch/arm/include/stm32/chip.h
@@ -683,7 +683,7 @@
 #  define STM32_NGTIM                    4   /* 16-bit generall timers TIM2,3,4,5 with DMA */
 #  define STM32_NBTIM                    0   /* No basic timers */
 #  define STM32_NDMA                     2   /* DMA1-2 */
-#  define STM32_NSPI                     2   /* SPI1-2 */
+#  define STM32_NSPI                     3   /* SPI1-3 */
 #  define STM32_NI2S                     0   /* No I2S (?) */
 #  define STM32_NUSART                   3   /* USART1-3 */
 #  define STM32_NI2C                     2   /* I2C1-2 */
diff --git a/arch/arm/src/stm32/chip/stm32f103ze_pinmap.h b/arch/arm/src/stm32/chip/stm32f103ze_pinmap.h
index 581b026a09e..df1edbe7578 100644
--- a/arch/arm/src/stm32/chip/stm32f103ze_pinmap.h
+++ b/arch/arm/src/stm32/chip/stm32f103ze_pinmap.h
@@ -325,6 +325,11 @@
 #  define GPIO_SPI1_MOSI    (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTA|GPIO_PIN7)
 #endif
 
+#  define GPIO_SPI2_NSS     (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTB|GPIO_PIN12)
+#  define GPIO_SPI2_SCK     (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTB|GPIO_PIN13)
+#  define GPIO_SPI2_MISO    (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTB|GPIO_PIN14)
+#  define GPIO_SPI2_MOSI    (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTB|GPIO_PIN15)
+
 #if defined(CONFIG_STM32_SPI3_REMAP)
 #  define GPIO_SPI3_NSS     (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTA|GPIO_PIN4)
 #  define GPIO_SPI3_SCK     (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTC|GPIO_PIN10)