diff --git a/plexpy/config.py b/plexpy/config.py
index 543cb2dc..4cb80e72 100644
--- a/plexpy/config.py
+++ b/plexpy/config.py
@@ -174,6 +174,7 @@ _CONFIG_DEFINITIONS = {
     'GIT_USER': (str, 'General', 'JonnyWong16'),
     'GRAPH_TYPE': (str, 'General', 'plays'),
     'GRAPH_DAYS': (int, 'General', 30),
+    'GRAPH_MONTHS': (int, 'General', 12),
     'GRAPH_TAB': (str, 'General', 'tabs-1'),
     'GROUP_HISTORY_TABLES': (int, 'General', 0),
     'GROWL_ENABLED': (int, 'Growl', 0),
diff --git a/plexpy/webserve.py b/plexpy/webserve.py
index 2dcc8405..b3ae3ebd 100644
--- a/plexpy/webserve.py
+++ b/plexpy/webserve.py
@@ -1747,7 +1747,7 @@ class WebInterface(object):
         config = {
             "graph_type": plexpy.CONFIG.GRAPH_TYPE,
             "graph_days": plexpy.CONFIG.GRAPH_DAYS,
-            "graph_months": 12,
+            "graph_months": plexpy.CONFIG.GRAPH_MONTHS,
             "graph_tab": plexpy.CONFIG.GRAPH_TAB,
             "music_logging_enable": plexpy.CONFIG.MUSIC_LOGGING_ENABLE
         }
@@ -1764,7 +1764,8 @@ class WebInterface(object):
             plexpy.CONFIG.__setattr__('GRAPH_DAYS', graph_days)
             plexpy.CONFIG.write()
         if graph_months:
-            pass
+            plexpy.CONFIG.__setattr__('GRAPH_MONTHS', graph_months)
+            plexpy.CONFIG.write()
         if graph_tab:
             plexpy.CONFIG.__setattr__('GRAPH_TAB', graph_tab)
             plexpy.CONFIG.write()