diff --git a/doc/ale-ada.txt b/doc/ale-ada.txt
index 1a31c804..0fc55a9c 100644
--- a/doc/ale-ada.txt
+++ b/doc/ale-ada.txt
@@ -43,5 +43,24 @@ g:ale_ada_adals_executable                         *g:ale_ada_adals_executable*
   This variable can be changed to use a different executable for Ada Language
   Server.
 
+
+g:ale_ada_adals_project                               *g:ale_ada_adals_project*
+                                                      *b:ale_ada_adals_project*
+  Type: |String|
+  Default: `'default.gpr'`
+
+This variable can be changed to use a different GPR file for
+Ada Language Server.
+
+
+g:ale_ada_adals_encoding                             *g:ale_ada_adals_encoding*
+                                                     *b:ale_ada_adals_encoding*
+  Type: |String|
+  Default: `'utf-8'`
+
+This variable can be changed to use a different file encoding for
+Ada Language Server.
+
+
 ===============================================================================
   vim:tw=78:ts=2:sts=2:sw=2:ft=help:norl: