diff --git a/webservice/apps/synthea/lib/utils.py b/webservice/apps/synthea/lib/utils.py
index 73a1044..57b1452 100644
--- a/webservice/apps/synthea/lib/utils.py
+++ b/webservice/apps/synthea/lib/utils.py
@@ -11,15 +11,14 @@ from uuid import uuid4
 
 def available_states():
     states = []
-    # Read the timezones.csv file from the Synthea resources. This should give us all the 'state' on the first column
-    df = pd.read_csv(settings.SYNTHEA_STATES_DIR / 'timezones.csv', index_col=False)
-    for state in df[df.columns[0]].to_list():
+    # Read the demographics.csv file from the Synthea resources and get all the unique state names
+    # Important, the state name for synthea is case sensitive (field id)
+    df = pd.read_csv(settings.SYNTHEA_STATES_DIR / 'demographics.csv', index_col=False)
+    for state in df.STNAME.unique():
         states.append({'id' : state , 'name' : state})
 
-    #states = df[df.columns[0]].to_list()
     # Sort on name
     states = sorted(states, key=lambda k: k['name'].lower())
-    #states.sort()
     return states
 
 def available_modules():