diff --git a/halport/gins.c b/halport/gins.c
index dfa8dc8..1f13ce9 100644
--- a/halport/gins.c
+++ b/halport/gins.c
@@ -9,6 +9,7 @@ DEFINE_GLOBAL(TIM_HandleTypeDef, htim2);
 DEFINE_GLOBAL(TIM_HandleTypeDef, htim3);
 DEFINE_GLOBAL(TIM_HandleTypeDef, htim6);
 DEFINE_GLOBAL(TIM_HandleTypeDef, htim7);
+DEFINE_GLOBAL(TIM_HandleTypeDef, htim8);
 DEFINE_GLOBAL(TIM_HandleTypeDef, htim11);
 
 DEFINE_GLOBAL(I2C_HandleTypeDef, hi2c1);
diff --git a/halport/gins.h b/halport/gins.h
index 5783764..37ddd78 100644
--- a/halport/gins.h
+++ b/halport/gins.h
@@ -27,6 +27,7 @@ EXTERN_GLOBAL(TIM_HandleTypeDef, htim2);
 EXTERN_GLOBAL(TIM_HandleTypeDef, htim3);
 EXTERN_GLOBAL(TIM_HandleTypeDef, htim6);
 EXTERN_GLOBAL(TIM_HandleTypeDef, htim7);
+EXTERN_GLOBAL(TIM_HandleTypeDef, htim8);
 EXTERN_GLOBAL(TIM_HandleTypeDef, htim11);
 
 EXTERN_GLOBAL(I2C_HandleTypeDef, hi2c1);