diff --git a/plugins/Math/local/__init__.py b/plugins/Math/local/__init__.py
new file mode 100644
index 000000000..e86e97b86
--- /dev/null
+++ b/plugins/Math/local/__init__.py
@@ -0,0 +1 @@
+# Stub so local is a module, used for third-party modules
diff --git a/plugins/Math/our_convertcore.py b/plugins/Math/local/convertcore.py
similarity index 100%
rename from plugins/Math/our_convertcore.py
rename to plugins/Math/local/convertcore.py
diff --git a/plugins/Math/plugin.py b/plugins/Math/plugin.py
index d50a9bfaa..d3bb5aeb0 100644
--- a/plugins/Math/plugin.py
+++ b/plugins/Math/plugin.py
@@ -40,7 +40,7 @@ import supybot.utils as utils
 from supybot.commands import *
 import supybot.callbacks as callbacks
 
-convertcore = utils.python.universalImport('convertcore', 'our_convertcore')
+convertcore = utils.python.universalImport('local.convertcore')
 
 baseArg = ('int', 'base', lambda i: i <= 36)