diff --git a/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L496xG/objects.h b/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L496xG/objects.h
index 0b8ee2687a..a7e928ec3a 100644
--- a/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L496xG/objects.h
+++ b/targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L496xG/objects.h
@@ -54,12 +54,6 @@ struct port_s {
     __IO uint32_t *reg_out;
 };
 
-struct analogin_s {
-    ADCName adc;
-    PinName pin;
-    uint32_t channel;
-};
-
 struct can_s {
     CANName can;
     int index;