diff --git a/tools/audio-upload-hooks/set-podcast-url.sh b/tools/audio-upload-hooks/set-podcast-url.sh
index 323151f..9312192 100755
--- a/tools/audio-upload-hooks/set-podcast-url.sh
+++ b/tools/audio-upload-hooks/set-podcast-url.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
-echo "calcms_events.podcast_url = http://podcasts.org/files/$1"
-
+filename=$(basename "$1")
+echo "calcms_events.podcast_url = http://podcasts.org/files/$filename"