diff --git a/pylib/dbx_psycopg.py b/pylib/dbx_psycopg.py
index c38db0a..b61af44 100644
--- a/pylib/dbx_psycopg.py
+++ b/pylib/dbx_psycopg.py
@@ -102,8 +102,8 @@ def getConnectionString(self):
             parts.append("password='%s'" % self.password)
         if self.host and self.host != 'localhost':
             parts.append("host='%s'" % self.host)
-            if self.password:
-                parts.append("password='%s'" % self.password)
+        if self.port:
+            parts.append("port='%s'" % self.port)
         return " ".join(parts)
 
     def getConnectionDisplayValues(self):