diff --git a/drivers/serial/uart_stm32.c b/drivers/serial/uart_stm32.c
index 4cfdb5e36ef..4ae4ccf6eee 100644
--- a/drivers/serial/uart_stm32.c
+++ b/drivers/serial/uart_stm32.c
@@ -19,6 +19,7 @@
 #include <zephyr/sys/__assert.h>
 #include <soc.h>
 #include <zephyr/init.h>
+#include <zephyr/drivers/interrupt_controller/exti_stm32.h>
 #include <zephyr/drivers/uart.h>
 #include <zephyr/drivers/clock_control.h>
 #include <zephyr/drivers/reset.h>
diff --git a/drivers/serial/uart_stm32.h b/drivers/serial/uart_stm32.h
index 1faab298abc..9a4a4e78bfc 100644
--- a/drivers/serial/uart_stm32.h
+++ b/drivers/serial/uart_stm32.h
@@ -16,8 +16,6 @@
 
 #include <stm32_ll_usart.h>
 
-#define STM32_EXTI_LINE_NONE	0xFFFFFFFFU
-
 /* device config */
 struct uart_stm32_config {
 	/* USART instance */
diff --git a/include/zephyr/drivers/interrupt_controller/exti_stm32.h b/include/zephyr/drivers/interrupt_controller/exti_stm32.h
index d88150126d7..2bd41415983 100644
--- a/include/zephyr/drivers/interrupt_controller/exti_stm32.h
+++ b/include/zephyr/drivers/interrupt_controller/exti_stm32.h
@@ -23,6 +23,8 @@
 
 #include <zephyr/types.h>
 
+#define STM32_EXTI_LINE_NONE	0xFFFFFFFFU
+
 /**
  * @brief enable EXTI interrupt for specific line
  *