diff --git a/index/alire-index-pdf_out.ads b/index/alire-index-pdf_out.ads
index 7bcc04d7..7a298084 100644
--- a/index/alire-index-pdf_out.ads
+++ b/index/alire-index-pdf_out.ads
@@ -19,6 +19,8 @@ package Alire.Index.PDF_Out is
         (Properties =>
              Project_File ("pdf_out_gnat.gpr") and
 
+             GPR_Scenario ("Build_Mode", "Debug" or "Fast" or "Check_95") and
+
              Executable ("img2pdf") and
              Executable ("page_test") and
              Executable ("pdf_out_demo") and
diff --git a/index/alire-index-smart_pointers.ads b/index/alire-index-smart_pointers.ads
new file mode 100644
index 00000000..df4e7cbf
--- /dev/null
+++ b/index/alire-index-smart_pointers.ads
@@ -0,0 +1,18 @@
+package Alire.Index.Smart_Pointers is
+
+   function Project is new Catalogued_Project
+     ("Christoph Karl Walter Grein's Smart Pointers ");
+
+   Repo : constant URL := "https://github.com/alire-project/smart_pointers.git";
+
+   Base : constant Release :=
+            Project.Unreleased
+              (Properties =>
+                 Author     ("Christoph Karl Walter Grein") and
+                 Website    ("http://www.christ-usch-grein.homepage.t-online.de/Ada/Smart_Pointers.html") and
+                 License    (Unknown));
+
+   package V_20180216 is new Project_Release
+     (Base.Replacing (Git (Repo, "01f2674634dc23da1a572363d8660af274642771")));
+
+end Alire.Index.Smart_Pointers;