diff --git a/src/mkdocstrings_handlers/python/templates/material/_base/attribute.html.jinja b/src/mkdocstrings_handlers/python/templates/material/_base/attribute.html.jinja
index 43ff423..21d4005 100644
--- a/src/mkdocstrings_handlers/python/templates/material/_base/attribute.html.jinja
+++ b/src/mkdocstrings_handlers/python/templates/material/_base/attribute.html.jinja
@@ -33,10 +33,13 @@ Context:
 
     {% set attribute_name = attribute.path if show_full_path else attribute.name %}
 
+    {% set object_type = "data" if attribute.parent.is_module else "property" if "property" in attribute.labels else "attribute" %}
+    {#- Object type in objects inventory. -#}
+
     {% if not root or config.show_root_heading %}
       {% filter heading(
           heading_level,
-          role=("data" if attribute.parent.kind.value == "module" else "attr"),
+          role=object_type,
           id=html_id,
           class="doc doc-heading",
           toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-attribute"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + (config.toc_label if config.toc_label and root else attribute.name),
@@ -89,7 +92,7 @@ Context:
 
       {% if config.show_root_toc_entry %}
         {% filter heading(heading_level,
-            role=("data" if attribute.parent.kind.value == "module" else "attr"),
+            role=object_type,
             id=html_id,
             toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-attribute"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + (config.toc_label if config.toc_label and root else attribute_name),
             hidden=True,
diff --git a/src/mkdocstrings_handlers/python/templates/material/_base/class.html.jinja b/src/mkdocstrings_handlers/python/templates/material/_base/class.html.jinja
index 17e9e29..1eba81c 100644
--- a/src/mkdocstrings_handlers/python/templates/material/_base/class.html.jinja
+++ b/src/mkdocstrings_handlers/python/templates/material/_base/class.html.jinja
@@ -158,7 +158,7 @@ Context:
 
         {% block inheritance_diagram scoped %}
           {#- Inheritance diagram block.
-          
+
           This block renders the inheritance diagram for the class,
           using Mermaid syntax and a bit of JavaScript to make the nodes clickable,
           linking to the corresponding class documentation.
diff --git a/src/mkdocstrings_handlers/python/templates/material/_base/docstring/parameters.html.jinja b/src/mkdocstrings_handlers/python/templates/material/_base/docstring/parameters.html.jinja
index a67113f..704fd1c 100644
--- a/src/mkdocstrings_handlers/python/templates/material/_base/docstring/parameters.html.jinja
+++ b/src/mkdocstrings_handlers/python/templates/material/_base/docstring/parameters.html.jinja
@@ -38,7 +38,7 @@ Context:
               {% if config.parameter_headings %}
                 {% filter heading(
                     heading_level + 1,
-                    role="param",
+                    role="parameter",
                     id=html_id ~ "(" ~ parameter.name ~ ")",
                     class="doc doc-heading doc-heading-parameter",
                     toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-parameter"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + parameter.name,
@@ -86,7 +86,7 @@ Context:
           {% if config.parameter_headings %}
             {% filter heading(
                 heading_level + 1,
-                role="param",
+                role="parameter",
                 id=html_id ~ "(" ~ parameter.name ~ ")",
                 class="doc doc-heading doc-heading-parameter",
                 toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-parameter"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + parameter.name,
@@ -132,7 +132,7 @@ Context:
               {% if config.parameter_headings %}
                 {% filter heading(
                     heading_level + 1,
-                    role="param",
+                    role="parameter",
                     id=html_id ~ "(" ~ parameter.name ~ ")",
                     class="doc doc-heading doc-heading-parameter",
                     toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-parameter"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + parameter.name,
diff --git a/src/mkdocstrings_handlers/python/templates/material/_base/docstring/type_parameters.html.jinja b/src/mkdocstrings_handlers/python/templates/material/_base/docstring/type_parameters.html.jinja
index 6fe8bb4..71e620d 100644
--- a/src/mkdocstrings_handlers/python/templates/material/_base/docstring/type_parameters.html.jinja
+++ b/src/mkdocstrings_handlers/python/templates/material/_base/docstring/type_parameters.html.jinja
@@ -42,7 +42,7 @@ Context:
               {% if config.type_parameter_headings %}
                 {% filter heading(
                     heading_level + 1,
-                    role="typeparam",
+                    role="typeparameter",
                     id=obj.path ~ "[" ~ type_parameter.name ~ "]",
                     class="doc doc-heading doc-heading-type_parameter",
                     toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-type_parameter"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + type_parameter.name,
@@ -93,7 +93,7 @@ Context:
           {% if config.type_parameter_headings %}
             {% filter heading(
                 heading_level + 1,
-                role="typeparam",
+                role="typeparameter",
                 id=obj.path ~ "[" ~ type_parameter.name ~ "]",
                 class="doc doc-heading doc-heading-type_parameter",
                 toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-type_parameter"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + type_parameter.name,
@@ -156,7 +156,7 @@ Context:
               {% if config.type_parameter_headings %}
                 {% filter heading(
                     heading_level + 1,
-                    role="typeparam",
+                    role="typeparameter",
                     id=obj.path ~ "[" ~ type_parameter.name ~ "]",
                     class="doc doc-heading doc-heading-type_parameter",
                     toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-type_parameter"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + type_parameter.name,
diff --git a/src/mkdocstrings_handlers/python/templates/material/_base/function.html.jinja b/src/mkdocstrings_handlers/python/templates/material/_base/function.html.jinja
index c824226..7805828 100644
--- a/src/mkdocstrings_handlers/python/templates/material/_base/function.html.jinja
+++ b/src/mkdocstrings_handlers/python/templates/material/_base/function.html.jinja
@@ -37,11 +37,13 @@ Context:
     {#- Brief or full function name depending on configuration. -#}
     {% set symbol_type = "method" if function.parent.is_class else "function" %}
     {#- Symbol type: method when parent is a class, function otherwise. -#}
+    {% set object_type = symbol_type %}
+    {#- Object type in objects inventory. -#}
 
     {% if not root or config.show_root_heading %}
       {% filter heading(
           heading_level,
-          role="function",
+          role=object_type,
           id=html_id,
           class="doc doc-heading",
           toc_label=(('<code class="doc-symbol doc-symbol-toc doc-symbol-' + symbol_type + '"></code>&nbsp;')|safe if config.show_symbol_type_toc else '') + (config.toc_label if config.toc_label and root else function.name),
@@ -106,7 +108,7 @@ Context:
       {% if config.show_root_toc_entry %}
         {% filter heading(
             heading_level,
-            role="function",
+            role=object_type,
             id=html_id,
             toc_label=(('<code class="doc-symbol doc-symbol-toc doc-symbol-' + symbol_type + '"></code>&nbsp;')|safe if config.show_symbol_type_toc else '') + (config.toc_label if config.toc_label and root else function.name),
             hidden=True,
diff --git a/src/mkdocstrings_handlers/python/templates/material/_base/type_alias.html.jinja b/src/mkdocstrings_handlers/python/templates/material/_base/type_alias.html.jinja
index ff1e846..43c4c4a 100644
--- a/src/mkdocstrings_handlers/python/templates/material/_base/type_alias.html.jinja
+++ b/src/mkdocstrings_handlers/python/templates/material/_base/type_alias.html.jinja
@@ -35,7 +35,7 @@ Context:
     {% if not root or config.show_root_heading %}
       {% filter heading(
           heading_level,
-          role="typealias",
+          role="type",
           id=html_id,
           class="doc doc-heading",
           toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-type_alias"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + type_alias.name,
@@ -83,7 +83,7 @@ Context:
     {% else %}
       {% if config.show_root_toc_entry %}
         {% filter heading(heading_level,
-            role="typealias",
+            role="type",
             id=html_id,
             toc_label=('<code class="doc-symbol doc-symbol-toc doc-symbol-type_alias"></code>&nbsp;'|safe if config.show_symbol_type_toc else '') + type_alias.name,
             hidden=True,