diff --git a/dahdi.rules b/dahdi.rules
index df79ce7..91128fb 100644
--- a/dahdi.rules
+++ b/dahdi.rules
@@ -8,8 +8,8 @@ SUBSYSTEM=="dahdi",		OWNER="asterisk", GROUP="asterisk", MODE="0660"
 SUBSYSTEM=="dahdi_channels",	SYMLINK+="dahdi/%m"
 
 # Add persistant names as well
-SUBSYSTEM=="dahdi_channels", SYSFS{hardware_id}!="",	SYMLINK+="dahdi/devices/%s{hardware_id}/%s{local_spanno}/%n"
-SUBSYSTEM=="dahdi_channels", SYSFS{location}!="",	SYMLINK+="dahdi/devices/@%s{location}/%s{local_spanno}/%n"
+SUBSYSTEM=="dahdi_channels", ATTRS{hardware_id}!="",	SYMLINK+="dahdi/devices/%s{hardware_id}/%s{local_spanno}/%n"
+SUBSYSTEM=="dahdi_channels", ATTRS{location}!="",	SYMLINK+="dahdi/devices/@%s{location}/%s{local_spanno}/%n"
 
 LABEL="dahdi_add_end"