diff --git a/pscheduler-server/pscheduler-server/api-server/pschedulerapiserver/dbcursor.py b/pscheduler-server/pscheduler-server/api-server/pschedulerapiserver/dbcursor.py
index e99199e7d..72bcd1e13 100644
--- a/pscheduler-server/pscheduler-server/api-server/pschedulerapiserver/dbcursor.py
+++ b/pscheduler-server/pscheduler-server/api-server/pschedulerapiserver/dbcursor.py
@@ -65,7 +65,7 @@ def cursor(self):
 
         # Make sure we have a cursor.
 
-        if self.ccursor is None or self.ccursor.closed():
+        if self.ccursor is None or self.ccursor.closed:
             self.ccursor = self.db.cursor()
 
         return self.ccursor