--- a/source/ada/lsp-ada_contexts.adb	2025-12-25 21:37:25.412257712 +0100
+++ b/source/ada/lsp-ada_contexts.adb	2025-12-25 21:39:02.018150826 +0100
@@ -27,7 +27,7 @@
 with GPR2.Path_Name;
 with GPR2.Project.Attribute;
 with GPR2.Project.Attribute_Index;
-with GPR2.Project.View.Set;
+with GPR2.Project.View.Vector;
 with GPR2.Build.Source;
 with GPR2.Build.Source.Sets;
 
@@ -640,7 +640,7 @@
          Self.External_Source_Dirs.Clear;
 
          declare
-            Views : constant GPR2.Project.View.Set.Object :=
+            Views : constant GPR2.Project.View.Vector.Object :=
                Root.Closure (Include_Self => True);
          begin
             for View of Views