diff --git a/academic/chemtool/slack-desc b/academic/chemtool/slack-desc
index dcae1463ab..8a0db940b6 100644
--- a/academic/chemtool/slack-desc
+++ b/academic/chemtool/slack-desc
@@ -6,7 +6,7 @@
 # customary to leave one space after the ':' except on otherwise blank lines.
 
         |-----handy-ruler------------------------------------------------------|
-chemtool: ChemTool  (Chemical Molecule Drawing Program)
+chemtool: chemtool (Chemical Molecule Drawing Program)
 chemtool:
 chemtool: Chemtool is a small program for drawing chemical structures on
 chemtool: Linux and Unix systems using the GTK toolkit under X11.