diff --git a/python/pcb.py b/python/pcb.py
index 4894fc489d59e7cfcba6ee6bac77279a5d97a5da..b0e969d17913b54db42958ebaa917d6bc887c810 100755
--- a/python/pcb.py
+++ b/python/pcb.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 #
 # pcb.py
-#    PCB template
+#    functional representation PCB template
 #
 # Neil Gershenfeld 10/8/18
 # (c) Massachusetts Institute of Technology 2018