diff --git a/concepts/pikchr.scroll b/concepts/pikchr.scroll
index fef067640613..56c54eebf014 100644
--- a/concepts/pikchr.scroll
+++ b/concepts/pikchr.scroll
@@ -5,7 +5,7 @@ name Pikchr
 appeared 2020
 creators Dwayne Richard Hipp
 tags diagramLang textMarkup
-website https://www.pikchr.org
+website https://pikchr.org
 webRepl https://pikchr.org/home/pikchrshow
 description Pikchr (pronounced "picture") is a PIC-like markup language for diagrams in technical documentation. Pikchr is designed to be embedded in fenced code blocks of Markdown or similar mechanisms of other documentation markup languages.
 writtenIn c