diff --git a/actix_admin_macros/src/lib.rs b/actix_admin_macros/src/lib.rs
index 24dd1b2..b4dc84b 100644
--- a/actix_admin_macros/src/lib.rs
+++ b/actix_admin_macros/src/lib.rs
@@ -253,7 +253,7 @@ pub fn derive_actix_admin_model(input: proc_macro::TokenStream) -> proc_macro::T
                 for (field_name, html_input_type, select_list, is_option_list, fields_type_path, is_textarea, is_file_upload, list_sort_position, list_hide_column, list_regex_mask) in actix_admin::prelude::izip!(&field_names, &html_input_types, &field_select_lists, is_option_lists, fields_type_paths, fields_textareas, fields_fileupload, list_sort_positions, list_hide_columns, list_regex_masks) {
 
                     let select_list = select_list.replace('"', "").replace(' ', "").to_string();
-                    let field_name = field_name.replace('"', "").replace(' ', "").to_string();
+                    let field_name = field_name.replace('"', "").replace(' ', "").trim().to_string();
                     let html_input_type = html_input_type.replace('"', "").replace(' ', "").to_string();
                     let mut list_regex_mask_regex = None;
                     if list_regex_mask != "" {
@@ -261,8 +261,8 @@ pub fn derive_actix_admin_model(input: proc_macro::TokenStream) -> proc_macro::T
                     };
 
                     vec.push(ActixAdminViewModelField {
-                        field_name: field_name,
-                        html_input_type: html_input_type,
+                        field_name,
+                        html_input_type,
                         select_list: select_list.clone(),
                         is_option: is_option_list,
                         list_sort_position: list_sort_position,
diff --git a/actix_admin_macros/src/model_fields.rs b/actix_admin_macros/src/model_fields.rs
index 1dbad5d..abd4866 100644
--- a/actix_admin_macros/src/model_fields.rs
+++ b/actix_admin_macros/src/model_fields.rs
@@ -37,7 +37,7 @@ impl ModelField {
     pub fn get_type_path_string(&self) -> String {
         let type_path_string: String;
         if self.is_option() {
-            match &self.inner_type.clone().unwrap() {
+            match &self.inner_type.as_ref().unwrap() {
                 Type::Path(type_path) => type_path_string = type_path.clone().into_token_stream().to_string(),
                 _ => panic!("not a type path")
             }
@@ -50,4 +50,4 @@ impl ModelField {
         
         type_path_string
     }
-}
\ No newline at end of file
+}
diff --git a/actix_admin_macros/src/struct_fields.rs b/actix_admin_macros/src/struct_fields.rs
index 357bb52..460ee96 100644
--- a/actix_admin_macros/src/struct_fields.rs
+++ b/actix_admin_macros/src/struct_fields.rs
@@ -87,17 +87,17 @@ pub fn filter_fields(fields: &Fields) -> Vec<ModelField> {
                     visibility: field_vis,
                     ident: field_ident,
                     ty: field_ty,
-                    inner_type: inner_type,
+                    inner_type,
                     primary_key: is_primary_key,
-                    html_input_type: html_input_type,
-                    select_list: select_list,
+                    html_input_type,
+                    select_list,
                     searchable: is_searchable,
                     textarea: is_textarea,
                     file_upload: is_file_upload,
                     not_empty: is_not_empty,
-                    list_sort_position: list_sort_position,
+                    list_sort_position,
                     list_hide_column: is_list_hide_column,
-                    list_regex_mask: list_regex_mask
+                    list_regex_mask,
                 };
                 Some(model_field)
             } else {
diff --git a/src/builder.rs b/src/builder.rs
index d4aaca4..f3acac9 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -106,13 +106,14 @@ fn get_regex_val<S: BuildHasher>(
     let field = try_get_value!("get_regex_val", "value", ActixAdminViewModelField, value);
 
     let s = args.get("values");
-    let field_val = s.unwrap().get(&field.field_name);
+    let field_val = s.unwrap().get(field.field_name());
 
     println!(
         "field {} regex {:?}",
-        field.field_name, field.list_regex_mask
+        field.field_name(),
+        field.list_regex_mask
     );
-    match (field_val, field.list_regex_mask) {
+    match (field_val, &field.list_regex_mask) {
         (Some(val), Some(r)) => {
             let val_str = val.to_string();
             let is_match = r.is_match(&val_str);
@@ -123,7 +124,7 @@ fn get_regex_val<S: BuildHasher>(
         (Some(val), None) => {
             return Ok(to_value(val).unwrap());
         }
-        (_, _) => panic!("key {} not found in model values", &field.field_name),
+        (_, _) => panic!("key {} not found in model values", field.field_name()),
     }
 }
 
@@ -205,8 +206,8 @@ impl ActixAdminBuilderTrait for ActixAdminBuilder {
             actix_admin: ActixAdmin {
                 entity_names: HashMap::new(),
                 view_models: HashMap::new(),
-                configuration: configuration,
                 tera: crate::tera_templates::get_tera()
+                configuration,
             },
             custom_routes: Vec::new(),
             scopes: HashMap::new(),
@@ -261,11 +262,9 @@ impl ActixAdminBuilderTrait for ActixAdminBuilder {
         match category {
             Some(entity_list) => entity_list.push(menu_element),
             None => {
-                let mut entity_list = Vec::new();
-                entity_list.push(menu_element);
                 self.actix_admin
                     .entity_names
-                    .insert(category_name.to_string(), entity_list);
+                    .insert(category_name.to_string(), vec![menu_element]);
             }
         }
 
diff --git a/src/model.rs b/src/model.rs
index 3ebfd08..b61a7d8 100644
--- a/src/model.rs
+++ b/src/model.rs
@@ -101,7 +101,11 @@ impl ActixAdminModel {
         while let Some(item) = payload.next().await {
             let mut field = item?;
 
-            eprintln!("FIELD NAME {:?}, FILENAME {:?}", field.name(), field.content_disposition().get_filename());
+            eprintln!(
+                "FIELD NAME {:?}, FILENAME {:?}",
+                field.name(),
+                field.content_disposition().get_filename()
+            );
 
             let mut binary_data: Vec<Bytes> = Vec::new();
             while let Some(chunk) = field.next().await {
diff --git a/src/routes/delete.rs b/src/routes/delete.rs
index f773920..1fef035 100644
--- a/src/routes/delete.rs
+++ b/src/routes/delete.rs
@@ -35,7 +35,7 @@ pub async fn delete<E: ActixAdminViewModelTrait>(
             for field in view_model.fields {
                 if field.field_type == ActixAdminViewModelFieldType::FileUpload {
                     let file_name = model
-                        .get_value::<String>(&field.field_name, true, true)
+                        .get_value::<String>(field.field_name(), true, true)
                         .unwrap_or_default();
                     if file_name.is_some() {
                         let file_path = format!(
@@ -93,7 +93,7 @@ pub async fn delete_many<E: ActixAdminViewModelTrait>(
                 for field in view_model.fields {
                     if field.field_type == ActixAdminViewModelFieldType::FileUpload {
                         let file_name = model
-                            .get_value::<String>(&field.field_name, true, true)
+                            .get_value::<String>(field.field_name(), true, true)
                             .unwrap_or_default();
                         if file_name.is_some() {
                             let file_path = format!(
diff --git a/src/routes/file.rs b/src/routes/file.rs
index 8ac3eed..6a60a07 100644
--- a/src/routes/file.rs
+++ b/src/routes/file.rs
@@ -99,7 +99,7 @@ pub async fn delete_file<E: ActixAdminViewModelTrait>(
     let view_model_field = &view_model
         .fields
         .iter()
-        .find(|field| field.field_name == column_name)
+        .find(|field| field.field_name() == column_name)
         .unwrap();
     ctx.insert("model_field", view_model_field);
     ctx.insert("base_path", &E::get_base_path(&entity_name));
diff --git a/src/routes/list.rs b/src/routes/list.rs
index a300670..ee3c28c 100644
--- a/src/routes/list.rs
+++ b/src/routes/list.rs
@@ -39,8 +39,8 @@ pub fn replace_regex(view_model: &ActixAdminViewModel, models: &mut Vec<ActixAdm
             models.into_iter().for_each(|m| {
                 let regex = f.list_regex_mask.as_ref().unwrap();
                 let field = f;
-                let vals = &mut m.values;
-                vals.entry(field.field_name.to_string())
+                m.values
+                    .entry(field.field_name().to_string())
                     .and_modify(|f| *f = regex.replace_all(f, "****").to_string());
             })
         });
diff --git a/src/templates/bulma/list.html b/src/templates/bulma/list.html
index 3ab533d..87f0b16 100644
--- a/src/templates/bulma/list.html
+++ b/src/templates/bulma/list.html
@@ -268,4 +268,4 @@
     </nav>
 </div>
 
-{% endblock content %}
\ No newline at end of file
+{% endblock content %}
diff --git a/src/view_model.rs b/src/view_model.rs
index 8b789c5..f930d1c 100644
--- a/src/view_model.rs
+++ b/src/view_model.rs
@@ -116,6 +116,12 @@ pub struct ActixAdminViewModelField {
     pub list_regex_mask: Option<Regex>,
 }
 
+impl ActixAdminViewModelField {
+    pub fn field_name(&self) -> &str {
+        self.field_name.trim()
+    }
+}
+
 impl ActixAdminViewModelFieldType {
     pub fn get_field_type(
         type_path: &str,