diff --git a/udev/rules.d/60-zvol.rules.in b/udev/rules.d/60-zvol.rules.in
index 5e1829029c6b..a3c7d2acf752 100644
--- a/udev/rules.d/60-zvol.rules.in
+++ b/udev/rules.d/60-zvol.rules.in
@@ -1,6 +1,6 @@
 # Persistent links for zvol
 #
 # persistent disk links: /dev/zvol/dataset_name
 # also creates compatibility symlink of /dev/dataset_name
 
-KERNEL=="zd*", SUBSYSTEM=="block", ACTION=="add|change", PROGRAM="@udevdir@/zvol_id $devnode", SYMLINK+="zvol/%c %c"
+KERNEL=="zd*", SUBSYSTEM=="block", ACTION=="add|change", PROGRAM=="@udevdir@/zvol_id $devnode", SYMLINK+="zvol/%c %c"