diff --git a/scripts/birdnet_recording.sh b/scripts/birdnet_recording.sh
index 0798a5a..e2ea480 100755
--- a/scripts/birdnet_recording.sh
+++ b/scripts/birdnet_recording.sh
@@ -2,13 +2,11 @@
 set -x
 source /etc/birdnet/birdnet.conf
 
-STAMP="%H:%M:%S"
-
 [ -z $RECORDING_LENGTH ] && RECORDING_LENGTH=15
 
 if [ ! -z $RTSP_STREAM ];then
   while true;do
-    ffmpeg -i  $RTSP_STREAM -t 15 -vn -acodec pcm_s16le -ac 2 -ar 48000 file:${RECS_DIR}/$(date "+%F")-birdnet-$STAMP.wav
+	  ffmpeg -i  $RTSP_STREAM -t 15 -vn -acodec pcm_s16le -ac 2 -ar 48000 file:${RECS_DIR}/$(date "+%F")-birdnet-$(date "+%H:%M:%S").wav
   done
 else
   if ! pulseaudio --check;then pulseaudio --start;fi
@@ -20,11 +18,11 @@ else
     done
     if [ -z ${REC_CARD} ];then
       arecord -f S16_LE -c${CHANNELS} -r48000 -t wav --max-file-time ${RECORDING_LENGTH}\
-        --use-strftime ${RECS_DIR}/%B-%Y/%d-%A/%F-birdnet-${STAMP}.wav
+	      --use-strftime ${RECS_DIR}/%B-%Y/%d-%A/%F-birdnet-$(date "+%F").wav
     else
       arecord -f S16_LE -c${CHANNELS} -r48000 -t wav --max-file-time ${RECORDING_LENGTH}\
         -D "${REC_CARD}" --use-strftime \
-        ${RECS_DIR}/%B-%Y/%d-%A/%F-birdnet-${STAMP}.wav
+	${RECS_DIR}/%B-%Y/%d-%A/%F-birdnet-$(date "+%F").wav
     fi
   fi
 fi