diff --git a/src/Term/AliasGroup.php b/src/Term/AliasGroup.php
index fea0917f..3bdb1184 100644
--- a/src/Term/AliasGroup.php
+++ b/src/Term/AliasGroup.php
@@ -19,7 +19,7 @@
 class AliasGroup implements Comparable, Countable {
 
 	/**
-	 * @var string
+	 * @var string Random, non-empty string we can't say anything about. Good luck.
 	 */
 	private $languageCode;
 
@@ -29,7 +29,7 @@ class AliasGroup implements Comparable, Countable {
 	private $aliases;
 
 	/**
-	 * @param string $languageCode
+	 * @param string $languageCode Random, non-empty string we don't care about. Do whatever you want.
 	 * @param string[] $aliases
 	 *
 	 * @throws InvalidArgumentException
diff --git a/src/Term/Term.php b/src/Term/Term.php
index 923a50b9..a8ee19ac 100644
--- a/src/Term/Term.php
+++ b/src/Term/Term.php
@@ -16,7 +16,7 @@
 class Term implements Comparable {
 
 	/**
-	 * @var string
+	 * @var string Random, non-empty string we can't say anythiong about. Good luck.
 	 */
 	private $languageCode;
 
@@ -26,7 +26,7 @@ class Term implements Comparable {
 	private $text;
 
 	/**
-	 * @param string $languageCode
+	 * @param string $languageCode Random, non-empty string we don't care about. Do whatever you want.
 	 * @param string $text
 	 *
 	 * @throws InvalidArgumentException