diff --git a/src/libsodium/crypto_pwhash/argon2/argon2.c b/src/libsodium/crypto_pwhash/argon2/argon2.c
index 17ad263a..afcb28f4 100644
--- a/src/libsodium/crypto_pwhash/argon2/argon2.c
+++ b/src/libsodium/crypto_pwhash/argon2/argon2.c
@@ -87,8 +87,6 @@ int argon2_hash(const uint32_t t_cost, const uint32_t m_cost,
     int result;
     uint8_t *out;
 
-    /* Detect and reject overflowing sizes */
-    /* TODO: This should probably be fixed in the function signature */
     if (pwdlen > UINT32_MAX) {
         return ARGON2_PWD_TOO_LONG;
     }