diff --git a/firmware/pcm_record.c b/firmware/pcm_record.c
index 85ab7caafc..270bb354d2 100644
--- a/firmware/pcm_record.c
+++ b/firmware/pcm_record.c
@@ -1564,7 +1564,7 @@ static void pcmrec_thread(void)
 
     logf("thread pcmrec start");
 
-    static void clear_flush_interrupt(void)
+    void clear_flush_interrupt(void)
     {
         if (--flush_interrupts < 0)
             flush_interrupts = 0;