diff --git a/collector/meminfo.go b/collector/meminfo.go
index 6476c616..399e1629 100644
--- a/collector/meminfo.go
+++ b/collector/meminfo.go
@@ -11,8 +11,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// +build darwin dragonfly freebsd linux
 // +build !nomeminfo
-// +build !netbsd
 
 package collector