diff --git a/libraries/USBDevice/USBDevice/USBEndpoints.h b/libraries/USBDevice/USBDevice/USBEndpoints.h
index d932537adb..07d16f984a 100644
--- a/libraries/USBDevice/USBDevice/USBEndpoints.h
+++ b/libraries/USBDevice/USBDevice/USBEndpoints.h
@@ -41,7 +41,7 @@ typedef enum {
 #include "USBEndpoints_LPC17_LPC23.h"
 #elif defined(TARGET_LPC11UXX) || defined(TARGET_LPC1347) || defined (TARGET_LPC11U6X) || defined (TARGET_LPC1549)
 #include "USBEndpoints_LPC11U.h"
-#elif defined(TARGET_KL25Z) | defined(TARGET_KL46Z) | defined(TARGET_K20D5M) | defined(TARGET_K64F)
+#elif defined(TARGET_KL25Z) | defined(TARGET_KL43Z) | defined(TARGET_KL46Z) | defined(TARGET_K20D5M) | defined(TARGET_K64F)
 #include "USBEndpoints_KL25Z.h"
 #elif defined (TARGET_STM32F4)
 #include "USBEndpoints_STM32F4.h"