1 files changed, 2 insertions, 2 deletions

diff --git a/collector/btrfs_linux.go b/collector/btrfs_linux.go
index 2336e65..4d4857b 100644
--- a/collector/btrfs_linux.go
+++ b/collector/btrfs_linux.go
@@ -37,7 +37,7 @@ func init() {
 func NewBtrfsCollector(logger log.Logger) (Collector, error) {
         fs, err := btrfs.NewFS(*sysPath)
         if err != nil {
-                return nil, fmt.Errorf("failed to open sysfs: %v", err)
+                return nil, fmt.Errorf("failed to open sysfs: %w", err)
         }
 
         return &btrfsCollector{
@@ -51,7 +51,7 @@ func NewBtrfsCollector(logger log.Logger) (Collector, error) {
 func (c *btrfsCollector) Update(ch chan<- prometheus.Metric) error {
         stats, err := c.fs.Stats()
         if err != nil {
-                return fmt.Errorf("failed to retrieve Btrfs stats: %v", err)
+                return fmt.Errorf("failed to retrieve Btrfs stats: %w", err)
         }
 
         for _, s := range stats {