diff --git a/src/jcloud_docsgen/core/python/arguments.py b/src/jcloud_docsgen/core/python/arguments.py
index d993675..3ff6448 100644
--- a/src/jcloud_docsgen/core/python/arguments.py
+++ b/src/jcloud_docsgen/core/python/arguments.py
@@ -142,7 +142,10 @@ class PythonFunctionArgument:
             str_repr += ': ' + self.annotation
 
         if self.default is not None:
-            str_repr += ' = ' + self.default
+            if self.annotation is None:
+                str_repr += '=' + self.default
+            else:
+                str_repr += ' = ' + self.default
 
         return str_repr