diff --git a/env-settings-derive/src/utils/attributes/inner.rs b/env-settings-derive/src/utils/attributes/inner.rs
index 3b25776..8f56824 100644
--- a/env-settings-derive/src/utils/attributes/inner.rs
+++ b/env-settings-derive/src/utils/attributes/inner.rs
@@ -20,10 +20,10 @@ impl EnvSettingsInnerParams {
         let params = EnvSettingsInput::parse_attributes(attributes)?;
         let mut env_settings_inner_params = EnvSettingsInnerParams::default();
         if let Some(default) = params.get("default") {
-            env_settings_inner_params.default = default.to_owned();
+            default.clone_into(&mut env_settings_inner_params.default);
         }
         if let Some(variable) = params.get("variable") {
-            env_settings_inner_params.variable = variable.to_owned();
+            variable.clone_into(&mut env_settings_inner_params.variable);
         }
         if params.contains_key("skip") {
             env_settings_inner_params.skip = true;
diff --git a/env-settings-derive/src/utils/attributes/outer.rs b/env-settings-derive/src/utils/attributes/outer.rs
index 680803e..5d3ea10 100644
--- a/env-settings-derive/src/utils/attributes/outer.rs
+++ b/env-settings-derive/src/utils/attributes/outer.rs
@@ -29,10 +29,10 @@ impl EnvSettingsOuterParams {
             env_settings_outer_params.delay = true;
         }
         if let Some(file_path) = params.get("file_path") {
-            env_settings_outer_params.file_path = file_path.to_owned();
+            file_path.clone_into(&mut env_settings_outer_params.file_path);
         }
         if let Some(prefix) = params.get("prefix") {
-            env_settings_outer_params.prefix = prefix.to_owned();
+            prefix.clone_into(&mut env_settings_outer_params.prefix);
         };
         Ok(env_settings_outer_params)
     }
diff --git a/env-settings-derive/src/utils/field.rs b/env-settings-derive/src/utils/field.rs
index 4a7170d..0eabbc8 100644
--- a/env-settings-derive/src/utils/field.rs
+++ b/env-settings-derive/src/utils/field.rs
@@ -76,7 +76,7 @@ impl EnvSettingsField {
         let mut segments = type_path.path.segments.to_owned();
         let optional_type = Self::get_optional_type(&segments);
         if let Some(Type::Path(optional_type_path)) = &optional_type {
-            segments = optional_type_path.path.segments.to_owned();
+            optional_type_path.path.segments.clone_into(&mut segments);
         }
         let type_label = segments
             .into_iter()