diff --git a/STM32F1/boards.txt b/STM32F1/boards.txt
index 4b9cbc180..2cb207231 100644
--- a/STM32F1/boards.txt
+++ b/STM32F1/boards.txt
@@ -397,6 +397,9 @@ genericSTM32F103C.menu.upload_method.HIDUploadMethod.build.ldscript=ld/hid_bootl
 
 #-- CPU Clock frequency
 
+genericSTM32F103C.menu.cpu_speed.speed_72mhz=72Mhz (Normal)
+genericSTM32F103C.menu.cpu_speed.speed_72mhz.build.f_cpu=72000000L
+
 genericSTM32F103C.menu.cpu_speed.speed_hsi_64mhz=64Mhz (HSI)
 genericSTM32F103C.menu.cpu_speed.speed_hsi_64mhz.build.f_cpu=64000000L
 genericSTM32F103C.menu.cpu_speed.speed_hsi_64mhz.build.hs_flag=-DUSE_HSI_CLOCK
@@ -405,9 +408,6 @@ genericSTM32F103C.menu.cpu_speed.speed_hsi_48mhz=48Mhz (HSI- USB)
 genericSTM32F103C.menu.cpu_speed.speed_hsi_48mhz.build.f_cpu=48000000L
 genericSTM32F103C.menu.cpu_speed.speed_hsi_48mhz.build.hs_flag=-DUSE_HSI_CLOCK -DHSI_USB_SPEED
 
-genericSTM32F103C.menu.cpu_speed.speed_72mhz=72Mhz (Normal)
-genericSTM32F103C.menu.cpu_speed.speed_72mhz.build.f_cpu=72000000L
-
 genericSTM32F103C.menu.cpu_speed.speed_48mhz=48Mhz (Slow - with USB)
 genericSTM32F103C.menu.cpu_speed.speed_48mhz.build.f_cpu=48000000L