diff --git a/binaries/data/mods/public/simulation/templates/structures/pers/tachara.xml b/binaries/data/mods/public/simulation/templates/structures/pers/tachara.xml
index 26a70994bf..c869aea11d 100644
--- a/binaries/data/mods/public/simulation/templates/structures/pers/tachara.xml
+++ b/binaries/data/mods/public/simulation/templates/structures/pers/tachara.xml
@@ -41,6 +41,11 @@
     <Static width="30.0" depth="30.0"/>
   </Obstruction>
   <ProductionQueue/>
+  <Researcher>
+    <Technologies datatype="tokens">
+      immortals
+    </Technologies>
+  </Researcher>
   <ResourceTrickle>
     <Rates>
       <food>0</food>