diff --git a/02_Proposal/proposal.tex b/02_Proposal/proposal.tex
index 1926100..afd35d9 100644
--- a/02_Proposal/proposal.tex
+++ b/02_Proposal/proposal.tex
@@ -84,7 +84,7 @@
 %% --------------------------------
 
 %% Use biber instead of BibTeX, see README
-\usepackage[citestyle=numeric,style=numeric,backend=biber]{biblatex}
+\usepackage[citestyle=numeric,style=numeric,sorting=none,backend=biber]{biblatex}
 \addbibresource{proposal.bib}
 
 %% ====================================