diff --git a/pkg/config/app_config.go b/pkg/config/app_config.go
index 9497e580..6565101e 100644
--- a/pkg/config/app_config.go
+++ b/pkg/config/app_config.go
@@ -132,7 +132,7 @@ type GuiConfig struct {
 	ExpandFocusedSidePanel bool `yaml:"expandFocusedSidePanel"`
 
 	// DetailsFormat determines in which format will be printed container stats and configs
-	// By default "json", available values "json", "yaml" ("yml")
+	// By default "yaml", available values "json", "yaml"
 	DetailsFormat string `yaml:"detailsFormat,omitempty"`
 }
 
@@ -366,7 +366,7 @@ func GetDefaultConfig() UserConfig {
 			SidePanelWidth:         0.3333,
 			ShowBottomLine:         true,
 			ExpandFocusedSidePanel: false,
-			DetailsFormat:          "json",
+			DetailsFormat:          "yaml",
 		},
 		ConfirmOnQuit: false,
 		Logs: LogsConfig{
diff --git a/pkg/utils/utils.go b/pkg/utils/utils.go
index 6046dbc1..144ad895 100644
--- a/pkg/utils/utils.go
+++ b/pkg/utils/utils.go
@@ -350,7 +350,7 @@ func MarshalIntoFormat(data interface{}, format string) ([]byte, error) {
 	switch format {
 	case "json":
 		return dataJSON, err
-	case "yaml", "yml":
+	case "yaml":
 		// Use Unmarshal->Marshal hack to convert vendor-locked objects to YAML with same structure as JSON
 		var dataMirror yaml.MapSlice
 		if err := yaml.Unmarshal(dataJSON, &dataMirror); err != nil {