diff --git a/integration_tests/CMakeLists.txt b/integration_tests/CMakeLists.txt
index 3fb00bc1d5..9c20af5421 100644
--- a/integration_tests/CMakeLists.txt
+++ b/integration_tests/CMakeLists.txt
@@ -289,6 +289,7 @@ RUN(NAME bindc_02            LABELS cpython llvm c)
 RUN(NAME bindc_04            LABELS llvm c)
 RUN(NAME bindc_07            LABELS cpython llvm c)
 RUN(NAME bindc_08            LABELS cpython llvm c)
+RUN(NAME bindc_09            LABELS cpython llvm c)
 RUN(NAME exit_01             LABELS cpython llvm c)
 RUN(NAME exit_02     FAIL    LABELS cpython llvm c)
 RUN(NAME exit_03             LABELS cpython llvm c wasm wasm_x86 wasm_x64)
diff --git a/integration_tests/bindc_09.py b/integration_tests/bindc_09.py
new file mode 100644
index 0000000000..18fdaad29e
--- /dev/null
+++ b/integration_tests/bindc_09.py
@@ -0,0 +1,43 @@
+from enum import Enum
+
+from lpython import CPtr, c_p_pointer, p_c_pointer, dataclass, empty_c_void_p, pointer, Pointer, i32, ccallable
+
+class Value(Enum):
+    TEN: i32 = 10
+    TWO: i32 = 2
+    ONE: i32 = 1
+    FIVE: i32 = 5
+
+@dataclass
+class Foo:
+    value: Value
+
+@ccallable
+@dataclass
+class FooC:
+    value: Value
+
+def bar(foo_ptr: CPtr) -> None:
+    foo: Pointer[Foo] = c_p_pointer(foo_ptr, Foo)
+    foo.value = Value.FIVE
+
+def barc(foo_ptr: CPtr) -> None:
+    foo: Pointer[FooC] = c_p_pointer(foo_ptr, FooC)
+    foo.value = Value.ONE
+
+def main() -> None:
+    foo: Foo = Foo(Value.TEN)
+    fooc: FooC = FooC(Value.TWO)
+    foo_ptr: CPtr = empty_c_void_p()
+
+    p_c_pointer(pointer(foo), foo_ptr)
+    bar(foo_ptr)
+    print(foo.value, foo.value.name)
+    assert foo.value == Value.FIVE
+
+    p_c_pointer(pointer(fooc), foo_ptr)
+    barc(foo_ptr)
+    print(fooc.value)
+    assert fooc.value == Value.ONE.value
+
+main()
diff --git a/integration_tests/structs_15.py b/integration_tests/structs_15.py
index 4918cf15fd..7341d42d60 100644
--- a/integration_tests/structs_15.py
+++ b/integration_tests/structs_15.py
@@ -1,5 +1,6 @@
-from lpython import i32, i16, i8, i64, CPtr, dataclass, ccall, Pointer, c_p_pointer, sizeof
+from lpython import i32, i16, i8, CPtr, dataclass, ccall, Pointer, c_p_pointer, sizeof, ccallable
 
+@ccallable
 @dataclass
 class A:
     x: i16
diff --git a/src/runtime/lpython/lpython.py b/src/runtime/lpython/lpython.py
index 9d8fd0d85a..23dfdf87e2 100644
--- a/src/runtime/lpython/lpython.py
+++ b/src/runtime/lpython/lpython.py
@@ -50,6 +50,9 @@ def __class_getitem__(key):
 
     return py_dataclass(arg)
 
+def is_ctypes_Structure(obj):
+    return (isclass(obj) and issubclass(obj, ctypes.Structure))
+
 def is_dataclass(obj):
     return ((isclass(obj) and issubclass(obj, ctypes.Structure)) or
              py_is_dataclass(obj))
@@ -236,6 +239,7 @@ class c_double_complex(c_complex):
     _fields_ = [("real", ctypes.c_double), ("imag", ctypes.c_double)]
 
 def convert_type_to_ctype(arg):
+    from enum import Enum
     if arg == f64:
         return ctypes.c_double
     elif arg == f32:
@@ -275,6 +279,9 @@ def convert_type_to_ctype(arg):
         return ctypes.POINTER(type)
     elif is_dataclass(arg):
         return convert_to_ctypes_Structure(arg)
+    elif issubclass(arg, Enum):
+        # TODO: store enum in ctypes.Structure with name and value as fields.
+        return ctypes.c_int64
     else:
         raise NotImplementedError("Type %r not implemented" % arg)
 
@@ -422,6 +429,7 @@ def __init__(self, *args):
                 super().__init__(*args)
 
             for field, arg in zip(self._fields_, args):
+                from enum import Enum
                 member = self.__getattribute__(field[0])
                 value = arg
                 if isinstance(member, ctypes.Array):
@@ -434,6 +442,8 @@ def __init__(self, *args):
                             value = value.flatten().tolist()
                             value = [c_double_complex(val.real, val.imag) for val in value]
                         value = type(member)(*value)
+                elif isinstance(value, Enum):
+                    value = value.value
                 self.__setattr__(field[0], value)
 
     ctypes_Structure.__name__ = f.__name__
@@ -515,6 +525,7 @@ def __getattr__(self, name: str):
 
     def __setattr__(self, name: str, value):
         name_ = self.ctypes_ptr.contents.__getattribute__(name)
+        from enum import Enum
         if isinstance(name_, c_float_complex):
             if isinstance(value, complex):
                 value = c_float_complex(value.real, value.imag)
@@ -535,6 +546,8 @@ def __setattr__(self, name: str, value):
                     value = value.flatten().tolist()
                     value = [c_double_complex(val.real, val.imag) for val in value]
                 value = type(name_)(*value)
+        elif isinstance(value, Enum):
+            value = value.value
         self.ctypes_ptr.contents.__setattr__(name, value)
 
 def c_p_pointer(cptr, targettype):
@@ -545,9 +558,14 @@ def c_p_pointer(cptr, targettype):
         newa = ctypes.cast(cptr, targettype_ptr)
         return newa
     else:
+        if py_is_dataclass(targettype):
+            if cptr.value is None:
+                return None
+            return ctypes.cast(cptr, ctypes.py_object).value
+
         targettype_ptr = ctypes.POINTER(targettype_ptr)
         newa = ctypes.cast(cptr, targettype_ptr)
-        if is_dataclass(targettype):
+        if is_ctypes_Structure(targettype):
             # return after wrapping newa inside PointerToStruct
             return PointerToStruct(newa)
         return newa