diff -r 794401fbd5d5 -r bc1d6ecbb0cc src/TARGET_HP34970_FP_F303RD/system_clock.c
--- a/src/TARGET_HP34970_FP_F303RD/system_clock.c	Sun Oct 25 17:12:22 2020 +0100
+++ b/src/TARGET_HP34970_FP_F303RD/system_clock.c	Sun Oct 25 22:15:03 2020 +0100
@@ -29,7 +29,7 @@
   *-----------------------------------------------------------------------------
   */
 
-#if defined(TARGET_HP34970_FP_F303RE)
+#if defined(TARGET_HP34970_FP_F303RD)
 
 #include "stm32f3xx.h"
 #include "mbed_error.h"
@@ -222,4 +222,4 @@
 }
 #endif /* ((CLOCK_SOURCE) & USE_PLL_HSI) */
 
-#endif /* TARGET_HP34970_FP_F303RE  */
+#endif /* TARGET_HP34970_FP_F303RD  */