diff --git a/build/thesis.pdf b/build/thesis.pdf
index 4dc4271..c26f778 100644
Binary files a/build/thesis.pdf and b/build/thesis.pdf differ
diff --git a/macros.tex b/macros.tex
index 8e28e4c..b95339a 100644
--- a/macros.tex
+++ b/macros.tex
@@ -56,6 +56,9 @@
 \captionsetup[algorithm]{style=thesis,singlelinecheck=off}
 \captionsetup[listing]{style=thesis,singlelinecheck=off}
 
+% Customization of algorithmic environment (comment style)
+\renewcommand{\algorithmiccomment}[1]{\textcolor{black!25}{\dotfill\sffamily\itshape#1}}
+
 % Uncomment for table captions on top. This is sometimes recommended by the
 % style guide, and even required for some publication types.
 %\floatsetup[table]{capposition=top}