diff --git a/0-front/toc.tex b/0-front/toc.tex
index 10704ad..cacb4b1 100644
--- a/0-front/toc.tex
+++ b/0-front/toc.tex
@@ -1,3 +1,6 @@
+{
+\hypersetup{linkcolor=black}
 \renewcommand{\contentsname}{Table of Contents}
 \pdfbookmark[chapter]{\contentsname}{toc}
 \tableofcontents
+}
\ No newline at end of file
diff --git a/4-conclusion/acronyms.tex b/4-conclusion/acronyms.tex
index 44f1076..152549f 100644
--- a/4-conclusion/acronyms.tex
+++ b/4-conclusion/acronyms.tex
@@ -1,6 +1,8 @@
-\hypersetup{linkcolor=black}
-\chapterstartoc{List of Acronyms}
-\label{ch:acronyms}
+{
+    \hypersetup{linkcolor=black}
+    \chapterstartoc{List of Acronyms}
+    \label{ch:acronyms}
 
-\renewcommand{\glossarysection}[2][]{} % Remove the title of the glossary
-\printnoidxglossary
+    \renewcommand{\glossarysection}[2][]{} % Remove the title of the glossary
+    \printnoidxglossary
+}
diff --git a/4-conclusion/figures.tex b/4-conclusion/figures.tex
index 239168f..66bbe0c 100644
--- a/4-conclusion/figures.tex
+++ b/4-conclusion/figures.tex
@@ -1,3 +1,5 @@
-\hypersetup{linkcolor=black}
+{
+    \hypersetup{linkcolor=black}
 \listoffigures
 \addcontentsline{toc}{chapter}{\listfigurename}
+}
diff --git a/4-conclusion/tables.tex b/4-conclusion/tables.tex
index 4935f16..bcc8572 100644
--- a/4-conclusion/tables.tex
+++ b/4-conclusion/tables.tex
@@ -1,3 +1,5 @@
+{
 \hypersetup{linkcolor=black}
 \listoftables
 \addcontentsline{toc}{chapter}{\listtablename}
+}