diff --git a/src/caosadvancedtools/models/parser.py b/src/caosadvancedtools/models/parser.py
index fe315b02d4aafb81a9c9388d3d20639b6a3a1744..6bfe494c6e2de648323ebbfbaf6fbd36f102fc8d 100644
--- a/src/caosadvancedtools/models/parser.py
+++ b/src/caosadvancedtools/models/parser.py
@@ -814,7 +814,7 @@ class JsonSchemaParser(Parser):
 
         if "patternProperties" in elt:
 
-            pattern_property_rts = self_treat_pattern_properties(
+            pattern_property_rts = self._treat_pattern_properties(
                 elt["patternProperties"], name_prefix=name)
             for ppr in pattern_property_rts:
                 # add reference to pattern property type. These can never be
@@ -875,12 +875,29 @@ class JsonSchemaParser(Parser):
         return pp
 
     def _treat_pattern_properties(self, pattern_elements, name_prefix=""):
-        """Special Treatment for pattern properties: A RecordType is created for each pattern property."""
+        """Special Treatment for pattern properties: A RecordType is created for
+        each pattern property.
+
+        """
         num_patterns = len(pattern_elements)
         pattern_prop = self._get_pattern_prop()
+        returns = []
         for ii, (key, element) in enumerate(pattern_elements.items()):
             name_suffix = f"_{ii+1}" if num_patterns > 1 else ""
             name = name_prefix + "Element" + name_suffix
+            pattern_type = self._treat_record_type(element, name)
+
+            # Add pattern property and description
+            pattern_type.add_property(pattern_prop)
+            if pattern_type.description:
+                pattern_type.description += f"\n\npattern: {key}"
+            else:
+                pattern_type.description = f"pattern: {key}"
+
+            model[name] = pattern_type
+            returns.append(pattern_type)
+
+        return returns
 
 
 if __name__ == "__main__":