diff --git a/ami/flowchart/Node.py b/ami/flowchart/Node.py
index 87b3171..dd588ed 100644
--- a/ami/flowchart/Node.py
+++ b/ami/flowchart/Node.py
@@ -124,7 +124,7 @@ def nextTerminalName(self, name):
         name2 = name
         i = 1
         while name2 in self.terminals:
-            name2 = "%s.%d" % (name, i)
+            name2 = "%s%d" % (name, i)
             i += 1
         return name2