diff --git a/src/metadata/file.rs b/src/metadata/file.rs
index c4cceb51..df2e48ae 100644
--- a/src/metadata/file.rs
+++ b/src/metadata/file.rs
@@ -32,7 +32,10 @@ impl File {
     pub fn new(name: String) -> Self {
         Self {
             name: Filename::new(name),
-            ..Default::default()
+            display_name: None,
+            detail: Box::default(),
+            condition: None,
+            constraint: None,
         }
     }
 
diff --git a/src/metadata/group.rs b/src/metadata/group.rs
index d6de0d48..26a1a5e9 100644
--- a/src/metadata/group.rs
+++ b/src/metadata/group.rs
@@ -25,7 +25,8 @@ impl Group {
     pub fn new(name: String) -> Self {
         Self {
             name: name.into_boxed_str(),
-            ..Default::default()
+            description: None,
+            after_groups: Box::default(),
         }
     }
 
diff --git a/src/metadata/location.rs b/src/metadata/location.rs
index 9ce47532..5c642923 100644
--- a/src/metadata/location.rs
+++ b/src/metadata/location.rs
@@ -18,7 +18,7 @@ impl Location {
     pub fn new(url: String) -> Self {
         Location {
             url: url.into_boxed_str(),
-            ..Default::default()
+            name: None,
         }
     }
 
diff --git a/src/metadata/message.rs b/src/metadata/message.rs
index 34f351bb..dcaa2cb9 100644
--- a/src/metadata/message.rs
+++ b/src/metadata/message.rs
@@ -59,7 +59,7 @@ impl MessageContent {
     pub fn new(text: String) -> Self {
         MessageContent {
             text: text.into_boxed_str(),
-            ..Default::default()
+            language: MessageContent::DEFAULT_LANGUAGE.into(),
         }
     }
 
diff --git a/src/metadata/plugin_cleaning_data.rs b/src/metadata/plugin_cleaning_data.rs
index c6a18180..da6bbbbb 100644
--- a/src/metadata/plugin_cleaning_data.rs
+++ b/src/metadata/plugin_cleaning_data.rs
@@ -34,8 +34,12 @@ impl PluginCleaningData {
     pub fn new(crc: u32, cleaning_utility: String) -> Self {
         Self {
             crc,
+            itm_count: 0,
+            deleted_reference_count: 0,
+            deleted_navmesh_count: 0,
             cleaning_utility: cleaning_utility.into_boxed_str(),
-            ..Default::default()
+            detail: Box::default(),
+            condition: None,
         }
     }
 
diff --git a/src/metadata/plugin_metadata.rs b/src/metadata/plugin_metadata.rs
index f4cabd1e..1e93e231 100644
--- a/src/metadata/plugin_metadata.rs
+++ b/src/metadata/plugin_metadata.rs
@@ -42,14 +42,30 @@ impl PluginMetadata {
     pub fn new(name: &str) -> Result<Self, RegexError> {
         Ok(Self {
             name: PluginName::new(name)?,
-            ..Default::default()
+            group: None,
+            load_after: Box::default(),
+            requirements: Box::default(),
+            incompatibilities: Box::default(),
+            messages: Box::default(),
+            tags: Box::default(),
+            dirty_info: Box::default(),
+            clean_info: Box::default(),
+            locations: Box::default(),
         })
     }
 
     pub(crate) fn with_same_name(metadata: &PluginMetadata) -> Self {
         Self {
             name: metadata.name.clone(),
-            ..Default::default()
+            group: None,
+            load_after: Box::default(),
+            requirements: Box::default(),
+            incompatibilities: Box::default(),
+            messages: Box::default(),
+            tags: Box::default(),
+            dirty_info: Box::default(),
+            clean_info: Box::default(),
+            locations: Box::default(),
         }
     }
 
diff --git a/src/sorting/mod.rs b/src/sorting/mod.rs
index 237485da..be565c23 100644
--- a/src/sorting/mod.rs
+++ b/src/sorting/mod.rs
@@ -26,7 +26,13 @@ mod test {
         pub(super) fn new(name: &str) -> Self {
             Self {
                 name: name.to_owned(),
-                ..Default::default()
+                masters: Vec::new(),
+                is_master: false,
+                is_blueprint_plugin: false,
+                override_record_count: 0,
+                asset_count: 0,
+                overlapping_record_plugins: Vec::new(),
+                overlapping_asset_plugins: Vec::new(),
             }
         }
 
diff --git a/src/sorting/vertex.rs b/src/sorting/vertex.rs
index 6886831c..8acdb163 100644
--- a/src/sorting/vertex.rs
+++ b/src/sorting/vertex.rs
@@ -52,7 +52,7 @@ impl Vertex {
     pub fn new(name: String) -> Self {
         Self {
             name,
-            ..Default::default()
+            out_edge_type: None,
         }
     }