diff --git a/onyx2/include/Class/planete.php b/onyx2/include/Class/planete.php
index 5925a64..43ee8fb 100644
--- a/onyx2/include/Class/planete.php
+++ b/onyx2/include/Class/planete.php
@@ -273,11 +273,12 @@ class Planete extends Surface
                 $popPlus *= 1.05;
             } //Démocratie : 5 % de population qui arrive en plus.
 
-            if ($this->technologies[2] & 4) {
+            //Bonus techno immigration coloniale
+            if ($this->technologies[3] & 4) {
                 $popPlus *= 1.15;
-            } elseif ($this->technologies[2] & 2) {
+            } elseif ($this->technologies[3] & 2) {
                 $popPlus *= 1.10;
-            } elseif ($this->technologies[2] & 1) {
+            } elseif ($this->technologies[3] & 1) {
                 $popPlus *= 1.05;
             }