diff --git a/config/config.go b/config/config.go
index 08f45e5..decfeca 100644
--- a/config/config.go
+++ b/config/config.go
@@ -16,21 +16,23 @@ obtenues simplement en utilisant la dot (.) notation
 type Config struct {
 	Server struct {
 		Admin struct {
-			Auth     bool   `json:"auth"`
-			Password string `json:"password"`
-			Username string `json:"username"`
-		} `json:"admin"`
+			Auth     bool   `mapstructure:"auth"`
+			Password string `mapstructure:"password"`
+			Username string `mapstructure:"username"`
+		} `mapstructure:"admin"`
 		Api struct {
-			Auth bool   `json:"auth"`
-			Key  string `json:"key"`
-		} `json:"api"`
+			Auth bool   `mapstructure:"auth"`
+			Key  string `mapstructure:"key"`
+		} `mapstructure:"api"`
 		Documents struct {
-			AccessKeyId     string   `json:"access_key_id"`
-			Buckets         []string `json:"buckets"`
-			Endpoint        string   `json:"endpoint"`
-			SecretAccessKey string   `json:"secret_access_key"`
-			UseSSL          bool     `json:"use_ssl"`
-		} `json:"documents"`
-		Port int `json:"port"`
-	} `json:"server"`
+			AccessKeyId     string   `mapstructure:"access_key_id"`
+			Buckets         []string `mapstructure:"buckets"`
+			Endpoint        string   `mapstructure:"endpoint"`
+			SecretAccessKey string   `mapstructure:"secret_access_key"`
+			UseSSL          bool     `mapstructure:"use_ssl"`
+			KeyId           string   `mapstructure:"keyid"`
+			KeyValue        string   `mapstructure:"keyvalue"`
+		} `mapstructure:"documents"`
+		Port int `mapstructure:"port"`
+	} `mapstructure:"server"`
 }