diff --git a/l3build.dtx b/l3build.dtx
index 590b2d6..e7d6048 100644
--- a/l3build.dtx
+++ b/l3build.dtx
@@ -190,7 +190,7 @@
   \setlength\LTleft{-0.21\linewidth}
   \begin{longtable}{@{}%
     >{\small}
-    p{0.18\linewidth}
+    p{0.20\linewidth}
     @{\hspace{0.03\linewidth}}
     >{\footnotesize\hangindent=1em}
     p{0.34\linewidth}