1 files changed, 3 insertions, 1 deletions

diff --git a/firmware/target/mips/ingenic_jz47xx/timer-target.h b/firmware/target/mips/ingenic_jz47xx/timer-target.h
index 202f941ce1..40942d4b4c 100644
--- a/firmware/target/mips/ingenic_jz47xx/timer-target.h
+++ b/firmware/target/mips/ingenic_jz47xx/timer-target.h
@@ -22,7 +22,9 @@
 #ifndef __TIMER_H_
 #define __TIMER_H_
 
-#define TIMER_FREQ (27000000)
+#include "config.h"
+
+#define TIMER_FREQ (CFG_EXTAL) /* For full precision! */
 
 bool __timer_set(long cycles, bool set);
 bool __timer_register(void);