diff --git a/boards/adafruit-clue/include/periph_conf.h b/boards/adafruit-clue/include/periph_conf.h
index b210173658..fcabda7ef2 100644
--- a/boards/adafruit-clue/include/periph_conf.h
+++ b/boards/adafruit-clue/include/periph_conf.h
@@ -21,7 +21,7 @@
 #define PERIPH_CONF_H
 
 #include "periph_cpu.h"
-#include "cfg_clock_32_1.h"
+#include "cfg_clock_32_0.h"
 #include "cfg_rtt_default.h"
 #include "cfg_timer_default.h"