diff --git a/pyscrlink/scratch_link.py b/pyscrlink/scratch_link.py
index 64a4089..678458d 100755
--- a/pyscrlink/scratch_link.py
+++ b/pyscrlink/scratch_link.py
@@ -528,7 +528,8 @@ class BLESession(Session):
         if self.status == self.INITIAL and method == 'discover':
             if not bluepy_helper_cap.is_set():
                 logger.error("Capability is not set to bluepy helper.")
-                logger.error("Run bluepy_setcap.py with root privilege.")
+                logger.error("Run bluepy_helper_cap(.py).")
+                logger.error("e.g. $ bluepy_helper_cap")
                 logger.error("e.g. $ sudo bluepy_helper_cap.py")
                 sys.exit(1)
             found_ifaces = 0