diff --git a/sign/dilithium/dilithium.go b/sign/dilithium/dilithium.go
index 9a4334e2..2814f34d 100644
--- a/sign/dilithium/dilithium.go
+++ b/sign/dilithium/dilithium.go
@@ -1,27 +1,31 @@
 //go:generate go run gen.go
 
-// dilithium implements the CRYSTALS-Dilithium signature schemes
+// Deprecated. This package implements Dilithium, an early proposal
+// for what is now ML-DSA (FIPS 204). An implementation of ML-DSA
+// can be found in sign/mldsa.
+//
+// Dilithium implements the CRYSTALS-Dilithium signature schemes
 // as submitted to round3 of the NIST PQC competition and described in
 //
 // https://pq-crystals.org/dilithium/data/dilithium-specification-round3-20210208.pdf
 //
-// Each of the eight different modes of Dilithium is implemented by a
+// Each of the three different modes of Dilithium is implemented by a
 // subpackage.  For instance, Dilithium2 (the recommended mode)
 // can be found in
 //
 //	github.com/cloudflare/circl/sign/dilithium/mode2
 //
 // If your choice for mode is fixed compile-time, use the subpackages.
-// This package provides a convenient wrapper around all of the subpackages
-// so one can be chosen at runtime.
+// To choose a scheme at runtime, use the generic signatures API under
+//
+//	github.com/cloudflare/circl/sign/schemes
 //
-// The authors of Dilithium recommend to combine it with a "pre-quantum"
-// signature scheme.  The packages
+// The packages
 //
 //	github.com/cloudflare/circl/sign/eddilithium2
 //	github.com/cloudflare/circl/sign/eddilithium3
 //
-// implement such hybrids of Dilithium2 with Ed25519 respectively and
+// implement hybrids of Dilithium2 with Ed25519 respectively and
 // Dilithium3 with Ed448.  These packages are a drop in replacements for the
 // mode subpackages of this package.
 package dilithium
diff --git a/sign/mldsa/doc.go b/sign/mldsa/doc.go
index d5dce574..99b9c20b 100644
--- a/sign/mldsa/doc.go
+++ b/sign/mldsa/doc.go
@@ -1,2 +1,12 @@
-// mldsa implements NIST post-quantum signature scheme ML-DSA.
+// mldsa implements NIST post-quantum signature scheme ML-DSA (FIPS204)
+//
+// Each of the three different security levels of ML-DSA is implemented by a
+// subpackage. For instance, mldsa44 can be found in
+//
+//	github.com/cloudflare/circl/sign/mldsa/mldsa44
+//
+// If your choice for mode is fixed compile-time, use the subpackages.
+// To choose a scheme at runtime, use the generic signatures API under
+//
+//	github.com/cloudflare/circl/sign/schemes
 package mldsa