diff --git a/Pipfile b/Pipfile
index 2b50c1a..9f15481 100644
--- a/Pipfile
+++ b/Pipfile
@@ -4,7 +4,7 @@ url = "https://pypi.org/simple"
 verify_ssl = true
 
 [packages]
-cmd2 = ">=0.10.0"
+cmd2 = ">=2.0.0"
 
 [dev-packages]
 cmd2-abbrev = {editable = true,path = "."}
diff --git a/cmd2_abbrev/abbrev.py b/cmd2_abbrev/abbrev.py
index febe376..8c0238f 100644
--- a/cmd2_abbrev/abbrev.py
+++ b/cmd2_abbrev/abbrev.py
@@ -14,7 +14,7 @@ def __init__(self, *args, **kwargs):
         # code placed here runs after cmd2 initializes
         # this is where you register any hook functions
         self.abbrev = False
-        self.add_settable(cmd2.Settable('abbrev', bool, 'Accept command abbreviations'))
+        self.add_settable(cmd2.Settable('abbrev', bool, 'Accept command abbreviations', self))
         self.register_postparsing_hook(self.cmd2_abbrev_hook)
 
     def cmd2_abbrev_hook(self, data: cmd2.plugin.PostparsingData) -> cmd2.plugin.PostparsingData: