diff --git a/includes/salsa_entity.entity.inc b/includes/salsa_entity.entity.inc
index badddd7..524ab43 100644
--- a/includes/salsa_entity.entity.inc
+++ b/includes/salsa_entity.entity.inc
@@ -103,9 +103,9 @@ class SalsaEntity extends Entity {
    * Implements Entity::getTranslation().
    */
   public function getTranslation($property, $langcode = NULL) {
-    // The language code from salsa is in ISO-693-3, drupal language is in
-    // ISO-693 - this means we need to convert the 2-char drupal language
-    // into a 3-char language.
+    // The language code from salsa is in ISO-639-2, drupal language is in
+    // ISO-639-1 - this means we need to convert the 2-char drupal language
+    // code into a 3-char salsa language code.
     $iso639_2_langcode = SalsaEntityLanguageMapper::toIso639_2($langcode);
 
     if (!isset(self::$translations[$iso639_2_langcode][$this->getSalsaType()][$this->identifier()])) {