diff --git a/faif-2.0.tex b/faif-2.0.tex
index 7df0559..a9e16cf 100644
--- a/faif-2.0.tex
+++ b/faif-2.0.tex
@@ -58,17 +58,17 @@
 \pagestyle{fancy}
 \fancyhf{}
 
-   %%%% Header Settings
-   \fancyhead[RE]{\leftmark}
-   \fancyhead[LO]{\rightmark}
-   \fancyhead[CE,CO]{}
+%%%% Header Settings
+\fancyhead[RE]{\leftmark}
+\fancyhead[LO]{\rightmark}
+\fancyhead[CE,CO]{}
 
-   % Footer Settings
-   \fancyfoot[C]{\thepage}
+% Footer Settings
+\fancyfoot[C]{\thepage}
 
-   % Redefining headrule
-   \makeatletter
-   \renewcommand{\headrule}{\hrule height 0pt}
+% Redefining headrule
+\makeatletter
+\renewcommand{\headrule}{\hrule height 0pt}
 
 \begin{document}
 \title{Ричард Столлман и революция свободного программного обеспечения}
@@ -101,8 +101,8 @@
 
 \backmatter
 
-	\renewcommand{\chaptermark}[1]{%
-	\markboth{\MakeUppercase{#1}}{}}
+\renewcommand{\chaptermark}[1]{%
+\markboth{\MakeUppercase{#1}}{}}
 
 \include{epilogue}
 \include{appendix}