diff --git a/doc/installation.rst b/doc/installation.rst
index 01221cafd76745a739dc5be18e6275d956a12c3f..7b1af92dca5c2538688b14f53211e82d295ee4bb 100644
--- a/doc/installation.rst
+++ b/doc/installation.rst
@@ -31,8 +31,7 @@ An Ada compiler:
    versions installed. See below explanations on the ADA environment
    variable if you need to override the default guess.
 
-.. note:: Ocarina requires at least GCC/FSF 5.2. GNAT GPL 2015 cannot
-   be used as it lacks some Ada 2012 capabilities.
+.. note:: Ocarina requires at least GCC/FSF 5.2 or GNAT GPL 2015.
 
 Optional components: