1 files changed, 2 insertions, 2 deletions

diff --git a/collector/diskstats_linux.go b/collector/diskstats_linux.go
index 5d71422..b5ae82d 100644
--- a/collector/diskstats_linux.go
+++ b/collector/diskstats_linux.go
@@ -187,7 +187,7 @@ func NewDiskstatsCollector(logger log.Logger) (Collector, error) {
 func (c *diskstatsCollector) Update(ch chan<- prometheus.Metric) error {
         diskStats, err := getDiskStats()
         if err != nil {
-                return fmt.Errorf("couldn't get diskstats: %s", err)
+                return fmt.Errorf("couldn't get diskstats: %w", err)
         }
 
         for dev, stats := range diskStats {
@@ -203,7 +203,7 @@ func (c *diskstatsCollector) Update(ch chan<- prometheus.Metric) error {
                         }
                         v, err := strconv.ParseFloat(value, 64)
                         if err != nil {
-                                return fmt.Errorf("invalid value %s in diskstats: %s", value, err)
+                                return fmt.Errorf("invalid value %s in diskstats: %w", value, err)
                         }
                         ch <- c.descs[i].mustNewConstMetric(v, dev)
                 }