diff --git a/modules/services/frigate/default.nix b/modules/services/frigate/default.nix
index a69e192..1d15bdc 100644
--- a/modules/services/frigate/default.nix
+++ b/modules/services/frigate/default.nix
@@ -44,13 +44,13 @@ let
         -rtsp_transport tcp \
         -i "rtsp://frigate:''${FRIGATE_RTSP_PASSWORD}@192.168.188.10/cam/realmonitor?channel=2&subtype=0" \
         -vframes 1 \
-        /var/lib/timelapse-r11/"''${DATE}"/"ptz-''${DATE}-''${TIME}.jpg" || EXITCODE=$?
+        /var/lib/timelapse-r11/"''${DATE}"/"ptz-''${DATE}_''${TIME}.jpg" || EXITCODE=$?
 
       ffmpeg -hide_banner -y \
         -rtsp_transport tcp \
         -i "rtsp://frigate:''${FRIGATE_RTSP_PASSWORD}@192.168.188.10/cam/realmonitor?channel=1&subtype=0" \
         -vframes 1 \
-        /var/lib/timelapse-r11/"''${DATE}"/"panorama-''${DATE}-''${TIME}.jpg" || EXITCODE=$?
+        /var/lib/timelapse-r11/"''${DATE}"/"panorama-''${DATE}_''${TIME}.jpg" || EXITCODE=$?
 
       exit "$EXITCODE"
     '';