diff --git a/rapport_activite/rapport_activites.sh b/rapport_activite/rapport_activites.sh
index 9b3ab06..17646a5 100755
--- a/rapport_activite/rapport_activites.sh
+++ b/rapport_activite/rapport_activites.sh
@@ -138,7 +138,7 @@ get_total_TLS_turn_relayed_data() {
 }
 
 get_max_UDP_turn_relayed_data() {
-    n=$(zgrep "$DATE" /var/log/ejabberd/ejabberd.log* | grep -i -e "Relayed" | grep "UDP" | cut -d" " -f6-6 | sort | tail -n 1)
+    n=$(zgrep "$DATE" /var/log/ejabberd/ejabberd.log* | grep -i -e "Relayed" | grep "UDP" | cut -d" " -f6-6 | sort -g | tail -n 1)
     if [ -z $n ]; then
         echo 0
     else
@@ -147,7 +147,7 @@ get_max_UDP_turn_relayed_data() {
 }
 
 get_max_TCP_turn_relayed_data() {
-    n=$(zgrep "$DATE" /var/log/ejabberd/ejabberd.log* | grep -i -e "Relayed" | grep "TCP" | cut -d" " -f6-6 | sort | tail -n 1)
+    n=$(zgrep "$DATE" /var/log/ejabberd/ejabberd.log* | grep -i -e "Relayed" | grep "TCP" | cut -d" " -f6-6 | sort -g | tail -n 1)
     if [ -z $n ]; then
         echo 0
     else
@@ -156,7 +156,7 @@ get_max_TCP_turn_relayed_data() {
 }
 
 get_max_TLS_turn_relayed_data() {
-    n=$(zgrep "$DATE" /var/log/ejabberd/ejabberd.log* | grep -i -e "Relayed" | grep "TLS" | cut -d" " -f6-6 | sort | tail -n 1)
+    n=$(zgrep "$DATE" /var/log/ejabberd/ejabberd.log* | grep -i -e "Relayed" | grep "TLS" | cut -d" " -f6-6 | sort -g | tail -n 1)
     if [ -z $n ]; then
         echo 0
     else