1 files changed, 3 insertions, 2 deletions
diff --git a/pw-prof b/pw-prof
index 82ab6d9..a0bfec1 100755
--- a/pw-prof
+++ b/pw-prof
@@ -6,11 +6,12 @@
 ################################################################################
 
 DEVICES="$(pw-dump | jq 'map(select(.info.props."device.bus" == "bluetooth"))')"
-NAME="$(echo "$DEVICES" | jq -r 'map(.info.props."device.alias")[]')"
+NAME="$(echo "$DEVICES" | jq -r 'map(.info.props."device.alias")[]' | grep "$PROF_DEV")"
 NDEVS="$(echo "$NAME" | wc -l)"
 
 if [ "$NDEVS" -ne 1 ]; then
-    echo "ERROR: there should be 1 device, found $NDEVS:\n"
+    echo "ERROR: there should be 1 device, found $NDEVS:"
+    echo "(you can filter with the PROF_DEV environment variable)\n"
     echo "${NAME}"
     exit 1
 fi