diff --git a/internal/config/config.go b/internal/config/config.go
index 3993a65..7c49c3f 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -72,11 +72,11 @@ func Load(configFile string) (*Config, error) {
 	if configFile != "" {
 		buf, err := os.ReadFile(configFile)
 		if err != nil {
-			return nil, fmt.Errorf("error reading config file: %s", err)
+			return nil, fmt.Errorf("error reading config file: %w", err)
 		}
 		err = yaml.Unmarshal(buf, globalConfig)
 		if err != nil {
-			return nil, fmt.Errorf("error parsing config file: %s", err)
+			return nil, fmt.Errorf("error parsing config file: %w", err)
 		}
 	}
 	// Load config values from environment variables
@@ -84,7 +84,7 @@ func Load(configFile string) (*Config, error) {
 	// vars that we hadn't explicitly specified in annotations above
 	err := envconfig.Process("dummy", globalConfig)
 	if err != nil {
-		return nil, fmt.Errorf("error processing environment: %s", err)
+		return nil, fmt.Errorf("error processing environment: %w", err)
 	}
 	return globalConfig, nil
 }