diff --git a/base/lttextcomp.dtx b/base/lttextcomp.dtx
index 7f247747d..1ee4a18b7 100644
--- a/base/lttextcomp.dtx
+++ b/base/lttextcomp.dtx
@@ -2357,8 +2357,8 @@
 % \changes{v1.1a}{2024/01/27}{Added check file for encoding subset}
 %    \begin{macrocode}
 %<*TS1check>
-\Providesfile{checkencodingsubset.tex}
- [2024/01/27 v0.5a Figure out safe TS1 encoding subsets]
+\ProvidesFile{checkencodingsubset.tex}
+ [2024/10/18 v0.5b Figure out safe TS1 encoding subsets]
 %    \end{macrocode}
 %
 %    \begin{macrocode}