diff --git a/arch/powerpc/crypto/curve25519-ppc64le-core.c b/arch/powerpc/crypto/curve25519-ppc64le-core.c
index 4e3e44ea4484..f7810be0b292 100644
--- a/arch/powerpc/crypto/curve25519-ppc64le-core.c
+++ b/arch/powerpc/crypto/curve25519-ppc64le-core.c
@@ -295,5 +295,6 @@ module_exit(curve25519_mod_exit);
 
 MODULE_ALIAS_CRYPTO("curve25519");
 MODULE_ALIAS_CRYPTO("curve25519-ppc64le");
+MODULE_DESCRIPTION("PPC64le Curve25519 scalar multiplication with 51 bits limbs");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Danny Tsen <dtsen@us.ibm.com>");