diff --git a/rbd/watchers.go b/rbd/watchers.go
index 1204fb9..fb1800c 100644
--- a/rbd/watchers.go
+++ b/rbd/watchers.go
@@ -1,7 +1,3 @@
-// +build !luminous
-//
-// Ceph Mimic is the first version that supports watchers through librbd.
-
 package rbd
 
 /*
diff --git a/rbd/watchers_test.go b/rbd/watchers_test.go
index 67fc597..c5d06a3 100644
--- a/rbd/watchers_test.go
+++ b/rbd/watchers_test.go
@@ -1,7 +1,3 @@
-// +build !luminous
-//
-// Ceph Mimic is the first version that supports watchers through librbd.
-
 package rbd
 
 import (