1 files changed, 1 insertions, 0 deletions
diff --git a/report/report.tex b/report/report.tex
index 5c37992e..f25b9551 100755
--- a/report/report.tex
+++ b/report/report.tex
@@ -19,6 +19,7 @@
 %\usepackage{subfig}
 \usepackage{subfigure}
 \usepackage{booktabs}
+\usepackage{tikz}
 
 %\usepackage[encapsulated]{CJK}
 %\usepackage{ucs}