diff --git a/birdnet-go/rootfs/etc/cont-init.d/99-run.sh b/birdnet-go/rootfs/etc/cont-init.d/99-run.sh
index 57aad64c4..74f9d7199 100755
--- a/birdnet-go/rootfs/etc/cont-init.d/99-run.sh
+++ b/birdnet-go/rootfs/etc/cont-init.d/99-run.sh
@@ -15,7 +15,7 @@ if bashio::config.has_value "ALSA_CARD"; then
     bashio::log.info "ALSA_CARD option set to $alsa_card"
     bashio::log.info "ALSA_CARD option is set to ${alsa_card}. Please ensure it is the correct card"
     sed -i "s/card:.*/card: ${alsa_card}/g" "$CONFIG_LOCATION"
-    yq -i -y ".audio.card = \"${alsa_card}\"" "${CONFIG_FILE}"
+    yq -i -y ".audio.card = \"${alsa_card}\"" "$CONFIG_LOCATION"
 fi
 
 # Adjust microphone volume if needed