diff --git a/CHANGELOG.md b/CHANGELOG.md
index 773f431..2c45716 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,8 @@
 
 ### Changed
 
-- For magic methods, such as `__init__`, `DCO011` code is now used.
+- For `__init__` method, `DCO012` code is now used.
+- For other magic methods, such as `__str__`, `DCO011` code is now used.
 
 ## [v1.3.0] - 2023-11-29
 
diff --git a/README.md b/README.md
index e34456a..2480891 100644
--- a/README.md
+++ b/README.md
@@ -100,7 +100,8 @@ The plugin adds the following configurations to `flake8`:
 A few rules have been defined to allow for selective suppression:
 
 - `DCO010`: docstring missing on a function/ method/ class.
-- `DCO011`: docstring missing on a magic method.
+- `DCO011`: docstring missing on a magic method, except `__init__`.
+- `DCO012`: docstring missing on a `__init__` method.
 - `DCO020`: function/ method has one or more arguments and the docstring does
   not have an arguments section.
 - `DCO021`: function/ method with no arguments and the docstring has an
@@ -189,6 +190,28 @@ class FooClass:
 This linting rule is triggered by a magic method without a docstring. For
 example:
 
+```Python
+class FooClass:
+    """Perform foo action."""
+    def __str__(self):
+        return "Foo"
+```
+
+This example can be fixed by adding a docstring:
+
+```Python
+class FooClass:
+    """Perform foo action."""
+    def __str__(self):
+        """Perform foo action."""
+        return "Foo"
+```
+
+### Fix DCO012
+
+This linting rule is triggered by a `__init__` method without a docstring. For
+example:
+
 ```Python
 class FooClass:
     """Perform foo action."""
diff --git a/flake8_docstrings_complete/__init__.py b/flake8_docstrings_complete/__init__.py
index 64967c3..50bbfd0 100644
--- a/flake8_docstrings_complete/__init__.py
+++ b/flake8_docstrings_complete/__init__.py
@@ -23,6 +23,11 @@
     f"{MAGIC_METHOD_DOCSTR_MISSING_CODE} docstring should be defined for a magic method"
     f"{MORE_INFO_BASE}{MAGIC_METHOD_DOCSTR_MISSING_CODE.lower()}"
 )
+INIT_METHOD_DOCSTR_MISSING_CODE = f"{ERROR_CODE_PREFIX}012"
+INIT_METHOD_DOCSTR_MISSING_MSG = (
+    f"{INIT_METHOD_DOCSTR_MISSING_CODE} docstring should be defined for a __init__ method"
+    f"{MORE_INFO_BASE}{INIT_METHOD_DOCSTR_MISSING_CODE.lower()}"
+)
 RETURNS_SECTION_NOT_IN_DOCSTR_CODE = f"{ERROR_CODE_PREFIX}030"
 RETURNS_SECTION_NOT_IN_DOCSTR_MSG = (
     f"{RETURNS_SECTION_NOT_IN_DOCSTR_CODE} function/ method that returns a value should have the "
@@ -365,11 +370,12 @@ def visit_any_function(self, node: ast.FunctionDef | ast.AsyncFunctionDef) -> No
         if not self._skip_function(node=node):
             # Check docstring is defined
             if ast.get_docstring(node) is None:
-                docstr_missing_msg = (
-                    MAGIC_METHOD_DOCSTR_MISSING_MSG
-                    if node.name.startswith("__") and node.name.endswith("__")
-                    else DOCSTR_MISSING_MSG
-                )
+                if node.name == "__init__":
+                    docstr_missing_msg = INIT_METHOD_DOCSTR_MISSING_MSG
+                elif node.name.startswith("__") and node.name.endswith("__"):
+                    docstr_missing_msg = MAGIC_METHOD_DOCSTR_MISSING_MSG
+                else:
+                    docstr_missing_msg = DOCSTR_MISSING_MSG
                 self.problems.append(
                     types_.Problem(
                         lineno=node.lineno, col_offset=node.col_offset, msg=docstr_missing_msg
diff --git a/tests/integration/test___init__.py b/tests/integration/test___init__.py
index 066279b..7760657 100644
--- a/tests/integration/test___init__.py
+++ b/tests/integration/test___init__.py
@@ -14,6 +14,7 @@
     FIXTURE_DECORATOR_PATTERN_DEFAULT,
     FIXTURE_FILENAME_PATTERN_ARG_NAME,
     FIXTURE_FILENAME_PATTERN_DEFAULT,
+    INIT_METHOD_DOCSTR_MISSING_CODE,
     MAGIC_METHOD_DOCSTR_MISSING_CODE,
     MULT_RETURNS_SECTIONS_IN_DOCSTR_CODE,
     MULT_YIELDS_SECTIONS_IN_DOCSTR_CODE,
@@ -172,7 +173,7 @@ def foo():  # noqa: {DOCSTR_MISSING_CODE}
             f'''
 class Foo:
     """Docstring."""
-    def __init__():  # noqa: {MAGIC_METHOD_DOCSTR_MISSING_CODE}
+    def __str__():  # noqa: {MAGIC_METHOD_DOCSTR_MISSING_CODE}
         pass
 ''',
             "source.py",
@@ -181,6 +182,17 @@ def __init__():  # noqa: {MAGIC_METHOD_DOCSTR_MISSING_CODE}
         ),
         pytest.param(
             f'''
+class Foo:
+    """Docstring."""
+    def __init__():  # noqa: {INIT_METHOD_DOCSTR_MISSING_CODE}
+        pass
+''',
+            "source.py",
+            "",
+            id=f"{INIT_METHOD_DOCSTR_MISSING_CODE} disabled",
+        ),
+        pytest.param(
+            f'''
 def foo(arg_1):
     """Docstring."""  # noqa: {ARGS_SECTION_NOT_IN_DOCSTR_CODE}
 ''',
diff --git a/tests/unit/test___init__.py b/tests/unit/test___init__.py
index 1476701..45c5436 100644
--- a/tests/unit/test___init__.py
+++ b/tests/unit/test___init__.py
@@ -6,6 +6,7 @@
 
 from flake8_docstrings_complete import (
     DOCSTR_MISSING_MSG,
+    INIT_METHOD_DOCSTR_MISSING_MSG,
     MAGIC_METHOD_DOCSTR_MISSING_MSG,
     MULT_RETURNS_SECTIONS_IN_DOCSTR_MSG,
     MULT_YIELDS_SECTIONS_IN_DOCSTR_MSG,
@@ -501,14 +502,24 @@ def function_1(self):
             '''
 class Class1:
     """Docstring."""
-    def __init__(self):
-        return
+    def __str__(self):
+        return "Foo"
 ''',
             (f"4:4 {MAGIC_METHOD_DOCSTR_MISSING_MSG}",),
             id="magic method docstring missing return",
         ),
         pytest.param(
             '''
+class Class1:
+    """Docstring."""
+    def __init__(self):
+        return
+''',
+            (f"4:4 {INIT_METHOD_DOCSTR_MISSING_MSG}",),
+            id="__init__ method docstring missing return",
+        ),
+        pytest.param(
+            '''
 def function_1():
     """Docstring 1."""
     return