diff --git a/autotests/export/docbook/tracking_formatting.lyx b/autotests/export/docbook/tracking_formatting.lyx
new file mode 100644
index 0000000000..44802ff48e
--- /dev/null
+++ b/autotests/export/docbook/tracking_formatting.lyx
@@ -0,0 +1,111 @@
+#LyX 2.4 created this file. For more info see https://www.lyx.org/
+\lyxformat 620
+\begin_document
+\begin_header
+\save_transient_properties true
+\origin unavailable
+\textclass article
+\use_default_options true
+\maintain_unincluded_children no
+\language american
+\language_package default
+\inputencoding utf8
+\fontencoding auto
+\font_roman "default" "default"
+\font_sans "default" "default"
+\font_typewriter "default" "default"
+\font_math "auto" "auto"
+\font_default_family default
+\use_non_tex_fonts false
+\font_sc false
+\font_roman_osf false
+\font_sans_osf false
+\font_typewriter_osf false
+\font_sf_scale 100 100
+\font_tt_scale 100 100
+\use_microtype false
+\use_dash_ligatures true
+\graphics default
+\default_output_format default
+\output_sync 0
+\bibtex_command default
+\index_command default
+\float_placement class
+\float_alignment class
+\paperfontsize default
+\use_hyperref false
+\papersize default
+\use_geometry false
+\use_package amsmath 1
+\use_package amssymb 1
+\use_package cancel 1
+\use_package esint 1
+\use_package mathdots 1
+\use_package mathtools 1
+\use_package mhchem 1
+\use_package stackrel 1
+\use_package stmaryrd 1
+\use_package undertilde 1
+\cite_engine basic
+\cite_engine_type default
+\use_bibtopic false
+\use_indices false
+\paperorientation portrait
+\suppress_date false
+\justification true
+\use_refstyle 1
+\use_formatted_ref 0
+\use_minted 0
+\use_lineno 0
+\index Index
+\shortcut idx
+\color #008000
+\end_index
+\secnumdepth 3
+\tocdepth 3
+\paragraph_separation indent
+\paragraph_indentation default
+\is_math_indent 0
+\math_numbering_side default
+\quotes_style english
+\dynamic_quotes 0
+\papercolumns 1
+\papersides 1
+\paperpagestyle default
+\tablestyle default
+\tracking_changes true
+\output_changes false
+\change_bars false
+\postpone_fragile_content true
+\html_math_output 0
+\html_css_as_file 0
+\html_be_strict false
+\docbook_table_output 0
+\docbook_mathml_prefix 1
+\author 1075283030 "Thibaut"
+\end_header
+
+\begin_body
+
+\begin_layout Title
+Test:
+ deleted text just after the end of formatted text
+\end_layout
+
+\begin_layout Standard
+
+\lang spanish
+incluye el archivo
+\family typewriter
+config.log
+\change_deleted 1075283030 1696721001
+
+\family default
+,
+
+\change_unchanged
+ y menciona el compilador que usas.
+\end_layout
+
+\end_body
+\end_document
diff --git a/autotests/export/docbook/tracking_formatting.xml b/autotests/export/docbook/tracking_formatting.xml
new file mode 100644
index 0000000000..fb245c1476
--- /dev/null
+++ b/autotests/export/docbook/tracking_formatting.xml
@@ -0,0 +1,7 @@
+
+
+
+Test: deleted text just after the end of formatted text
+incluye el archivo config.log
y menciona el compilador que usas.
+
\ No newline at end of file
diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp
index 3718bd4a98..333aeb8862 100644
--- a/src/Paragraph.cpp
+++ b/src/Paragraph.cpp
@@ -3721,10 +3721,16 @@ std::tuple, std::vector, std::vector 0) {
+ while (last_output_char > 0 && isDeleted(last_output_char))
+ --last_output_char;
+ }
FontInfo const font_old = (i == 0 ?
(style.labeltype == LABEL_MANUAL ? style.labelfont : style.font) :
- getFont(buf.masterBuffer()->params(), i - 1, outerfont).fontInfo());
+ getFont(buf.masterBuffer()->params(), last_output_char, outerfont).fontInfo());
Font const font = getFont(buf.masterBuffer()->params(), i, outerfont);
tie(tagsToOpen, tagsToClose) = computeDocBookFontSwitch(
font_old, font, buf.masterBuffer()->params().fonts_default_family, fs);