diff --git a/arch/arm/src/stm32/stm32_tim.h b/arch/arm/src/stm32/stm32_tim.h
index e31250537b4..57fd2475c1e 100644
--- a/arch/arm/src/stm32/stm32_tim.h
+++ b/arch/arm/src/stm32/stm32_tim.h
@@ -50,6 +50,8 @@
 #include "chip.h"
 #include "chip/stm32_tim.h"
 
+#include <nuttx/irq.h>
+
 /************************************************************************************
  * Pre-processor Definitions
  ************************************************************************************/
@@ -172,8 +174,8 @@ struct stm32_tim_ops_s
 
   /* Timer interrupts */
 
-  int  (*setisr)(FAR struct stm32_tim_dev_s *dev,
-                 int (*handler)(int irq, void *context), int source);
+  int  (*setisr)(FAR struct stm32_tim_dev_s *dev, xcpt_t handler,
+                 int source);
   void (*enableint)(FAR struct stm32_tim_dev_s *dev, int source);
   void (*disableint)(FAR struct stm32_tim_dev_s *dev, int source);
   void (*ackint)(FAR struct stm32_tim_dev_s *dev, int source);