1 files changed, 3 insertions, 3 deletions

diff --git a/collector/meminfo_numa_linux.go b/collector/meminfo_numa_linux.go
index d36f6a0..f3d9307 100644
--- a/collector/meminfo_numa_linux.go
+++ b/collector/meminfo_numa_linux.go
@@ -62,7 +62,7 @@ func NewMeminfoNumaCollector(logger log.Logger) (Collector, error) {
 func (c *meminfoNumaCollector) Update(ch chan<- prometheus.Metric) error {
         metrics, err := getMemInfoNuma()
         if err != nil {
-                return fmt.Errorf("couldn't get NUMA meminfo: %s", err)
+                return fmt.Errorf("couldn't get NUMA meminfo: %w", err)
         }
         for _, v := range metrics {
                 desc, ok := c.metricDescs[v.metricName]
@@ -137,7 +137,7 @@ func parseMemInfoNuma(r io.Reader) ([]meminfoMetric, error) {
 
                 fv, err := strconv.ParseFloat(parts[3], 64)
                 if err != nil {
-                        return nil, fmt.Errorf("invalid value in meminfo: %s", err)
+                        return nil, fmt.Errorf("invalid value in meminfo: %w", err)
                 }
                 switch l := len(parts); {
                 case l == 4: // no unit
@@ -174,7 +174,7 @@ func parseMemInfoNumaStat(r io.Reader, nodeNumber string) ([]meminfoMetric, erro
 
                 fv, err := strconv.ParseFloat(parts[1], 64)
                 if err != nil {
-                        return nil, fmt.Errorf("invalid value in numastat: %s", err)
+                        return nil, fmt.Errorf("invalid value in numastat: %w", err)
                 }
 
                 numaStat = append(numaStat, meminfoMetric{parts[0] + "_total", prometheus.CounterValue, nodeNumber, fv})