diff --git a/src/shared/util.sh b/src/shared/util.sh
index a8ed7c1..3850b22 100644
--- a/src/shared/util.sh
+++ b/src/shared/util.sh
@@ -429,7 +429,7 @@ function atfile.util.get_root_domain() {
     local domain=${url#*://}
     domain=${domain%%/*}
 
-    local main_part=$(echo "$domain" | tr '.' '\n' | tac | sed -n '2p')
+    main_part=$(echo "$domain" | tr '.' '\n' | tac | sed -n '2p')
 
     echo "$main_part"
 }