diff --git a/frida/frida_bindgen/codegen.py b/frida/frida_bindgen/codegen.py
index 73c09bd..87222e3 100644
--- a/frida/frida_bindgen/codegen.py
+++ b/frida/frida_bindgen/codegen.py
@@ -6,7 +6,7 @@ from typing import Dict, List, Optional
 
 from .model import (ClassObjectType, CustomTypeKind, Enumeration,
                     InterfaceObjectType, Method, Model, ObjectType, Parameter,
-                    Procedure, Property, Signal, Tuple, to_pascal_case)
+                    Procedure, Property, Signal, Tuple, to_pascal_case, to_snake_case)
 
 ASSETS_DIR = Path(__file__).resolve().parent / "assets"
 CODEGEN_HELPERS_TS = (ASSETS_DIR / "codegen_helpers.ts").read_text(encoding="utf-8")
@@ -1563,7 +1563,8 @@ def generate_abstract_base_type_declarations(model: Model) -> str:
     for itype in model.interface_types_with_abstract_base:
         ctype = itype.abstract_base_c_type
         cprefix = itype.abstract_base_c_symbol_prefix
-        module_upper, obj_name_upper = cprefix.upper().split("_", maxsplit=1)
+        module_upper = "PY"
+        obj_name_upper = "ABSTRACT_" + to_snake_case(itype.name).upper()
         decls.append(
             f"""G_DECLARE_FINAL_TYPE ({ctype}, {cprefix}, {module_upper}, {obj_name_upper}, GObject)
 
diff --git a/frida/frida_bindgen/model.py b/frida/frida_bindgen/model.py
index fdb0c60..c219f3a 100644
--- a/frida/frida_bindgen/model.py
+++ b/frida/frida_bindgen/model.py
@@ -146,7 +146,7 @@ class ObjectType:
 
     @cached_property
     def abstract_base_c_type(self) -> str:
-        return f"FdnAbstract{self.name}"
+        return f"PyAbstract{self.name}"
 
     @cached_property
     def parent(self) -> ObjectType:
@@ -184,11 +184,11 @@ class ObjectType:
 
     @cached_property
     def c_symbol_prefix(self) -> str:
-        return f"fdn_{to_snake_case(self.name)}"
+        return f"Py{self.name}"
 
     @cached_property
     def abstract_base_c_symbol_prefix(self) -> str:
-        return f"fdn_abstract_{to_snake_case(self.name)}"
+        return f"PyAbstract{self.name}"
 
     @cached_property
     def c_cast_macro(self) -> str:
@@ -537,11 +537,11 @@ class Method(Procedure):
 
     @cached_property
     def operation_type_name(self) -> str:
-        return f"Fdn{self.object_type.name}{to_pascal_case(self.name)}Operation"
+        return f"Py{self.object_type.name}{to_pascal_case(self.name)}Operation"
 
     @cached_property
     def abstract_base_operation_type_name(self) -> str:
-        return f"FdnAbstract{self.object_type.name}{to_pascal_case(self.name)}Operation"
+        return f"PyAbstract{self.object_type.name}{to_pascal_case(self.name)}Operation"
 
     @cached_property
     def is_select_method(self) -> bool:
@@ -801,7 +801,7 @@ class Enumeration:
 
     @cached_property
     def c_symbol_prefix(self) -> str:
-        return f"fdn_{to_snake_case(self.name)}"
+        return f"Py{self.name}"
 
 
 @dataclass