diff --git a/docs/workshop/1-passsive-ddos/uips.tex b/docs/workshop/1-passsive-ddos/uips.tex
index 197c6a8..1103ce6 100644
--- a/docs/workshop/1-passsive-ddos/uips.tex
+++ b/docs/workshop/1-passsive-ddos/uips.tex
@@ -62,7 +62,7 @@
 \put(1439.0,190.0){\rule[-0.200pt]{0.400pt}{141.167pt}}
 \put(191.0,776.0){\rule[-0.200pt]{300.643pt}{0.400pt}}
 \put(222,747){\makebox(0,0)[l]{https://www.circl.lu/}}
-\put(30,483){\makebox(0,0){\rotatebox{90}{Number of unique IPs}}}
+\put(20,483){\makebox(0,0){\rotatebox{90}{Number of unique IPs}}}
 \put(815,29){\makebox(0,0){date (month / day)}}
 \put(815,838){\makebox(0,0){Unique IPs having sent at least 10 packets}}
 \put(191,287){\usebox{\plotpoint}}