--- a/content/hp34970a.rst	Thu Nov 05 22:14:33 2020 +0100
+++ b/content/hp34970a.rst	Thu Nov 05 22:15:16 2020 +0100
@@ -105,7 +105,7 @@
 So I tried such a rejuvenation on my VFD module. I wasn't sure what
 color the filaments must be heated to (between a light orange to an
 almost white yellow). I was doing this using my `Lambda PSU
-<{static}/LPD422FM.rst>`_ raising the voltage while looking at the
+<{filename}/LPD422FM.rst>`_ raising the voltage while looking at the
 filaments.
 
 The results are very disappointing. The VFD is a little bit brighter,