diff --git a/l3kernel/l3str.dtx b/l3kernel/l3str.dtx
index cd5bdeea0f..9cfd7b3f63 100644
--- a/l3kernel/l3str.dtx
+++ b/l3kernel/l3str.dtx
@@ -883,7 +883,7 @@
 %    \begin{macrocode}
 \cs_new_eq:NN \@@_int_eval:w \etex_numexpr:D
 \cs_new_eq:NN \@@_int_value:w \tex_number:D
-%     \end{macrocode}
+%    \end{macrocode}
 % \end{macro}
 %
 % \subsection{Creating and setting string variables}
diff --git a/l3kernel/l3tl-analysis.dtx b/l3kernel/l3tl-analysis.dtx
index 4d88d9475f..0636f21daf 100644
--- a/l3kernel/l3tl-analysis.dtx
+++ b/l3kernel/l3tl-analysis.dtx
@@ -176,7 +176,7 @@
 \cs_new_eq:NN \@@_int_eval:w \etex_numexpr:D
 \cs_new_eq:NN \@@_int_eval_end: \scan_stop:
 \cs_new_eq:NN \@@_int_value:w \tex_number:D
-%     \end{macrocode}
+%    \end{macrocode}
 % \end{macro}
 %
 % \begin{variable}{\s__tl}
diff --git a/l3kernel/l3token.dtx b/l3kernel/l3token.dtx
index 4f1f40e666..9229d57119 100644
--- a/l3kernel/l3token.dtx
+++ b/l3kernel/l3token.dtx
@@ -1362,7 +1362,7 @@
 \cs_new_eq:NN \@@_int_eval:w \etex_numexpr:D
 \cs_new_eq:NN \@@_int_to_roman:w \tex_romannumeral:D
 \cs_new_eq:NN \@@_int_value:w \tex_number:D
-%     \end{macrocode}
+%    \end{macrocode}
 % \end{macro}
 %
 % \begin{macro}[EXP]{\char_generate:nn}