diff --git a/firmware/pcm_record.c b/firmware/pcm_record.c
index 66ac747536..0c10ea7b2e 100644
--- a/firmware/pcm_record.c
+++ b/firmware/pcm_record.c
@@ -473,6 +473,7 @@ static void pcmrec_callback(bool flush)
             read_index++;
             if (read_index >= num_chunks)
                 read_index = 0;
+            yield();
         }
         
         logf("done");