diff --git a/src/Builder.php b/src/Builder.php
index da713b61..4295e3f0 100644
--- a/src/Builder.php
+++ b/src/Builder.php
@@ -18,15 +18,11 @@ interface Builder
      * Appends new items to audience
      *
      * @param non-empty-string ...$audiences
-     *
-     * @pure
      */
     public function permittedFor(string ...$audiences): Builder;
 
     /**
      * Configures the expiration time
-     *
-     * @pure
      */
     public function expiresAt(DateTimeImmutable $expiration): Builder;
 
@@ -34,15 +30,11 @@ public function expiresAt(DateTimeImmutable $expiration): Builder;
      * Configures the token id
      *
      * @param non-empty-string $id
-     *
-     * @pure
      */
     public function identifiedBy(string $id): Builder;
 
     /**
      * Configures the time that the token was issued
-     *
-     * @pure
      */
     public function issuedAt(DateTimeImmutable $issuedAt): Builder;
 
@@ -50,15 +42,11 @@ public function issuedAt(DateTimeImmutable $issuedAt): Builder;
      * Configures the issuer
      *
      * @param non-empty-string $issuer
-     *
-     * @pure
      */
     public function issuedBy(string $issuer): Builder;
 
     /**
      * Configures the time before which the token cannot be accepted
-     *
-     * @pure
      */
     public function canOnlyBeUsedAfter(DateTimeImmutable $notBefore): Builder;
 
@@ -66,8 +54,6 @@ public function canOnlyBeUsedAfter(DateTimeImmutable $notBefore): Builder;
      * Configures the subject
      *
      * @param non-empty-string $subject
-     *
-     * @pure
      */
     public function relatedTo(string $subject): Builder;
 
@@ -75,8 +61,6 @@ public function relatedTo(string $subject): Builder;
      * Configures a header item
      *
      * @param non-empty-string $name
-     *
-     * @pure
      */
     public function withHeader(string $name, mixed $value): Builder;
 
@@ -86,8 +70,6 @@ public function withHeader(string $name, mixed $value): Builder;
      * @param non-empty-string $name
      *
      * @throws RegisteredClaimGiven When trying to set a registered claim.
-     *
-     * @pure
      */
     public function withClaim(string $name, mixed $value): Builder;
 
diff --git a/src/Token/Builder.php b/src/Token/Builder.php
index d92d41e1..355766b7 100644
--- a/src/Token/Builder.php
+++ b/src/Token/Builder.php
@@ -29,6 +29,10 @@ public function __construct(private readonly Encoder $encoder, private readonly
     {
     }
 
+    /**
+     * @inheritDoc
+     * @pure
+     */
     public function permittedFor(string ...$audiences): BuilderInterface
     {
         $configured = $this->claims[RegisteredClaims::AUDIENCE] ?? [];
@@ -37,36 +41,64 @@ public function permittedFor(string ...$audiences): BuilderInterface
         return $this->setClaim(RegisteredClaims::AUDIENCE, array_merge($configured, $toAppend));
     }
 
+    /**
+     * @inheritDoc
+     * @pure
+     */
     public function expiresAt(DateTimeImmutable $expiration): BuilderInterface
     {
         return $this->setClaim(RegisteredClaims::EXPIRATION_TIME, $expiration);
     }
 
+    /**
+     * @inheritDoc
+     * @pure
+     */
     public function identifiedBy(string $id): BuilderInterface
     {
         return $this->setClaim(RegisteredClaims::ID, $id);
     }
 
+    /**
+     * @inheritDoc
+     * @pure
+     */
     public function issuedAt(DateTimeImmutable $issuedAt): BuilderInterface
     {
         return $this->setClaim(RegisteredClaims::ISSUED_AT, $issuedAt);
     }
 
+    /**
+     * @inheritDoc
+     * @pure
+     */
     public function issuedBy(string $issuer): BuilderInterface
     {
         return $this->setClaim(RegisteredClaims::ISSUER, $issuer);
     }
 
+    /**
+     * @inheritDoc
+     * @pure
+     */
     public function canOnlyBeUsedAfter(DateTimeImmutable $notBefore): BuilderInterface
     {
         return $this->setClaim(RegisteredClaims::NOT_BEFORE, $notBefore);
     }
 
+    /**
+     * @inheritDoc
+     * @pure
+     */
     public function relatedTo(string $subject): BuilderInterface
     {
         return $this->setClaim(RegisteredClaims::SUBJECT, $subject);
     }
 
+    /**
+     * @inheritDoc
+     * @pure
+     */
     public function withHeader(string $name, mixed $value): BuilderInterface
     {
         $new                 = clone $this;
@@ -75,6 +107,10 @@ public function withHeader(string $name, mixed $value): BuilderInterface
         return $new;
     }
 
+    /**
+     * @inheritDoc
+     * @pure
+     */
     public function withClaim(string $name, mixed $value): BuilderInterface
     {
         if (in_array($name, RegisteredClaims::ALL, true)) {