diff --git a/index/li/libpq/libpq-external.toml b/index/li/libpq/libpq-external.toml
new file mode 100644
index 00000000..c041da8d
--- /dev/null
+++ b/index/li/libpq/libpq-external.toml
@@ -0,0 +1,11 @@
+description = "Libraries for use with PostgreSQL"
+name = "libpq"
+licenses = []
+maintainers = ["Maxim Reznik <reznikmm@gmail.com>"]
+maintainers-logins = ["reznikmm"]
+
+[[external]]
+kind = "system"
+[external.origin."case(distribution)"]
+"debian|ubuntu" = ["libpq-dev"]
+"msys2" = ["mingw-w64-x86_64-postgresql"]
diff --git a/index/ma/matreshka_sql_postgresql/matreshka_sql_postgresql-20.1.0.toml b/index/ma/matreshka_sql_postgresql/matreshka_sql_postgresql-20.1.0.toml
new file mode 100644
index 00000000..4958b767
--- /dev/null
+++ b/index/ma/matreshka_sql_postgresql/matreshka_sql_postgresql-20.1.0.toml
@@ -0,0 +1,24 @@
+description = "PostgreSQL binding for Ada"
+name = "matreshka_sql_postgresql"
+version = "20.1.0"
+website = "https://forge.ada-ru.org/matreshka"
+authors = ["Vadim Godunko"]
+licenses = ["BSD 3-Clauses"]
+maintainers = ["Vadim Godunko <vgodunko@gmail.com>", "Maxim Reznik <reznikmm@gmail.com>"]
+maintainers-logins = ["godunko", "reznikmm"]
+project-files = ["build_matreshka_sql_postgresql.gpr"]
+tags = ["sql", "datadase", "db", "postgresql"]
+
+# Configure on msys2 fails to work with pg_config
+[available.'case(os)']
+windows = false
+'...'   = true
+
+[[depends-on]]
+libpq = "any"
+matreshka_league = "20.1.0"
+
+[origin]
+# NOTE: Use the same dummy archive to build subproject as in 18.1
+url = "https://github.com/reznikmm/matreshka-alire/archive/matreshka_sql_postgresql-18.1.tar.gz"
+hashes = ["sha512:feb2868da366c245a4d98da8777276e98b08119dcdd908a5ca7697a5139739f308ac2910c31711c371a07cec99e02bf25a1c983d060356568ec327621a00651d"]