1 files changed, 2 insertions, 1 deletions

diff --git a/collector/drbd_linux.go b/collector/drbd_linux.go
index 4beb31d..281c079 100644
--- a/collector/drbd_linux.go
+++ b/collector/drbd_linux.go
@@ -17,6 +17,7 @@ package collector
 
 import (
         "bufio"
+        "errors"
         "fmt"
         "os"
         "strconv"
@@ -188,7 +189,7 @@ func (c *drbdCollector) Update(ch chan<- prometheus.Metric) error {
         statsFile := procFilePath("drbd")
         file, err := os.Open(statsFile)
         if err != nil {
-                if os.IsNotExist(err) {
+                if errors.Is(err, os.ErrNotExist) {
                         level.Debug(c.logger).Log("msg", "stats file does not exist, skipping", "file", statsFile, "err", err)
                         return ErrNoData
                 }