diff --git a/src/ce_libman.pas b/src/ce_libman.pas
index 666a3ff0..52a399e1 100644
--- a/src/ce_libman.pas
+++ b/src/ce_libman.pas
@@ -602,10 +602,7 @@ begin
         begin
           dep := libraryByAlias[itm.dependencies[j]];
           if dep.isNotNil then
-          begin
-            if not sel.contains(dep) then
-              sel.insert(dep)
-          end
+            sel.insert(dep)
           else
             //auto update: item removed, detect on usage that it has disapeared
             itm.dependencies.Delete(j);