1 files changed, 2 insertions, 2 deletions
diff --git a/macros/latex/contrib/l3kernel/l3text-case.dtx b/macros/latex/contrib/l3kernel/l3text-case.dtx
index 0f56576b23..23d0b331f0 100644
--- a/macros/latex/contrib/l3kernel/l3text-case.dtx
+++ b/macros/latex/contrib/l3kernel/l3text-case.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-08-07}
+% \date{Released 2020-09-01}
 %
 % \maketitle
 %
@@ -408,7 +408,7 @@
   {
     \@@_if_recursion_tail_stop_do:Nn #4
       { \use:c { @@_change_case_letterlike_ #1 :nnN } {#1} {#2} #3 }
-    \cs_if_eq:NNTF #3 #4
+    \str_if_eq:nnTF {#3} {#4}
       {
         \@@_use_i_delimit_by_q_recursion_stop:nw
           { \@@_change_case_exclude:nnNn {#1} {#2} #3 }