diff --git a/include/libopencm3/stm32/gpio.h b/include/libopencm3/stm32/gpio.h
index c106a09e..d387d6e1 100644
--- a/include/libopencm3/stm32/gpio.h
+++ b/include/libopencm3/stm32/gpio.h
@@ -21,6 +21,8 @@
 #       include <libopencm3/stm32/f1/gpio.h>
 #elif defined(STM32F2)
 #       include <libopencm3/stm32/f2/gpio.h>
+#elif defined(STM32F3)
+#       include <libopencm3/stm32/f3/gpio.h>
 #elif defined(STM32F4)
 #       include <libopencm3/stm32/f4/gpio.h>
 #elif defined(STM32L1)