diff --git a/classes.py b/classes.py
index d7242df..af4319c 100644
--- a/classes.py
+++ b/classes.py
@@ -45,7 +45,7 @@ class ChannelState(structures.IRCCaseInsensitiveDict):
 
         return self._data[key]
 
-class PyLinkNetworkCore(utils.DeprecatedAttributesObject, utils.CamelCaseToSnakeCase):
+class PyLinkNetworkCore(structures.DeprecatedAttributesObject, structures.CamelCaseToSnakeCase):
     """Base IRC object for PyLink."""
 
     def __init__(self, netname):
@@ -1568,7 +1568,7 @@ class Server():
 
 IrcServer = Server
 
-class Channel(utils.DeprecatedAttributesObject, utils.CamelCaseToSnakeCase, structures.CopyWrapper):
+class Channel(structures.DeprecatedAttributesObject, structures.CamelCaseToSnakeCase, structures.CopyWrapper):
     """PyLink IRC channel class."""
 
     def __init__(self, irc, name=None):
diff --git a/structures.py b/structures.py
index f5314cf..5ab6177 100644
--- a/structures.py
+++ b/structures.py
@@ -11,6 +11,7 @@ import pickle
 import os
 import threading
 from copy import copy, deepcopy
+import string
 
 from .log import log
 from . import conf
@@ -151,6 +152,50 @@ class IRCCaseInsensitiveSet(CaseInsensitiveSet):
     def __copy__(self):
         return self.__class__(self._irc, data=self._data.copy())
 
+class DeprecatedAttributesObject():
+    """
+    Object implementing deprecated attributes and warnings on access.
+    """
+    def __init__(self):
+        self.deprecated_attributes = {}
+
+    def __getattribute__(self, attr):
+        # Note: "self.deprecated_attributes" calls this too, so the != check is
+        # needed to prevent a recursive loop!
+        # Also ignore reserved names beginning with "__".
+        if attr != 'deprecated_attributes' and not attr.startswith('__') and attr in self.deprecated_attributes:
+            log.warning('Attribute %s.%s is deprecated: %s' % (self.__class__.__name__, attr,
+                        self.deprecated_attributes.get(attr)))
+
+        return object.__getattribute__(self, attr)
+
+class CamelCaseToSnakeCase():
+    """
+    Class which automatically converts missing attributes from camel case to snake case.
+    """
+
+    def __getattr__(self, attr):
+        """
+        Attribute fetching fallback function which normalizes camel case attributes to snake case.
+        """
+        assert isinstance(attr, str), "Requested attribute %r is not a string!" % attr
+
+        normalized_attr = ''  # Start off with the first letter, which is ignored when processing
+        for char in attr:
+            if char in string.ascii_uppercase:
+                char = '_' + char.lower()
+            normalized_attr += char
+
+        classname = self.__class__.__name__
+        if normalized_attr == attr:
+            # __getattr__ only fires if normal attribute fetching fails, so we can assume that
+            # the attribute was tried already and failed.
+            raise AttributeError('%s object has no attribute with normalized name %r' % (classname, attr))
+
+        target = getattr(self, normalized_attr)
+        log.warning('%s.%s is deprecated, considering migrating to %s.%s!', classname, attr, classname, normalized_attr)
+        return target
+
 class DataStore:
     """
     Generic database class. Plugins should use a subclass of this such as JSONDataStore or
diff --git a/utils.py b/utils.py
index c286c37..5837b33 100644
--- a/utils.py
+++ b/utils.py
@@ -669,47 +669,3 @@ class IRCParser(argparse.ArgumentParser):
 
     def exit(self, *args):
         return
-
-class DeprecatedAttributesObject():
-    """
-    Object implementing deprecated attributes and warnings on access.
-    """
-    def __init__(self):
-        self.deprecated_attributes = {}
-
-    def __getattribute__(self, attr):
-        # Note: "self.deprecated_attributes" calls this too, so the != check is
-        # needed to prevent a recursive loop!
-        # Also ignore reserved names beginning with "__".
-        if attr != 'deprecated_attributes' and not attr.startswith('__') and attr in self.deprecated_attributes:
-            log.warning('Attribute %s.%s is deprecated: %s' % (self.__class__.__name__, attr,
-                        self.deprecated_attributes.get(attr)))
-
-        return object.__getattribute__(self, attr)
-
-class CamelCaseToSnakeCase():
-    """
-    Class which automatically converts missing attributes from camel case to snake case.
-    """
-
-    def __getattr__(self, attr):
-        """
-        Attribute fetching fallback function which normalizes camel case attributes to snake case.
-        """
-        assert isinstance(attr, str), "Requested attribute %r is not a string!" % attr
-
-        normalized_attr = ''  # Start off with the first letter, which is ignored when processing
-        for char in attr:
-            if char in string.ascii_uppercase:
-                char = '_' + char.lower()
-            normalized_attr += char
-
-        classname = self.__class__.__name__
-        if normalized_attr == attr:
-            # __getattr__ only fires if normal attribute fetching fails, so we can assume that
-            # the attribute was tried already and failed.
-            raise AttributeError('%s object has no attribute with normalized name %r' % (classname, attr))
-
-        target = getattr(self, normalized_attr)
-        log.warning('%s.%s is deprecated, considering migrating to %s.%s!', classname, attr, classname, normalized_attr)
-        return target