diff --git a/docs/layouts/partials/api-ref-object-partial.html b/docs/layouts/partials/api-ref-object-partial.html
index 4a099fd65..669efeb1b 100644
--- a/docs/layouts/partials/api-ref-object-partial.html
+++ b/docs/layouts/partials/api-ref-object-partial.html
@@ -52,7 +52,7 @@ <h4> Parameters </h4>
 {{ else }}
 <i> None </i>
 {{ end }}
-{{ else if (ne $objData.signature.return_type "None") }}
+{{ else if (gt (len $objData.signature.params) 0) }}
 <table class="gd-docs-parameters-block">
     <thead>
     <tr>
diff --git a/scripts/docs/json_builder.py b/scripts/docs/json_builder.py
index add8cca3d..41de73ea9 100644
--- a/scripts/docs/json_builder.py
+++ b/scripts/docs/json_builder.py
@@ -156,6 +156,9 @@ def signature_data(sig: inspect.Signature) -> SignatureData:
     sig_params_data = []
 
     for param in sig.parameters.values():
+        # Skip self parameter in methods
+        if param.name == "self":
+            continue
         annotation = param.annotation
         if annotation == inspect.Parameter.empty:
             annotation = None