diff --git a/src/Image.php b/src/Image.php
index ecfa512..796928d 100644
--- a/src/Image.php
+++ b/src/Image.php
@@ -692,6 +692,8 @@ private function callEnum(
      * @param string $filename The file to test.
      *
      * @return string|null The name of the load operation, or null.
+     *
+     * @psalm-taint-sink file $filename
      */
     public static function findLoad(string $filename): ?string
     {
@@ -711,6 +713,8 @@ public static function findLoad(string $filename): ?string
      * @throws Exception
      *
      * @return Image A new Image.
+     *
+     * @psalm-taint-sink file $name
      */
     public static function newFromFile(
         string $name,
@@ -955,6 +959,8 @@ public static function newFromSource(Source $source, string $string_options = ''
      * @throws Exception
      *
      * @return void
+     *
+     * @psalm-taint-sink file $name
      */
     public function writeToFile(string $name, array $options = []): void
     {
diff --git a/src/Source.php b/src/Source.php
index 2e8febd..d450ed7 100644
--- a/src/Source.php
+++ b/src/Source.php
@@ -49,6 +49,8 @@ public static function newFromDescriptor(int $descriptor): self
      *
      * You can pass this source to (for example) @see Image::newFromSource()
      * @throws Exception
+     *
+     * @psalm-taint-sink file $filename
      */
     public static function newFromFile(string $filename): self
     {
diff --git a/src/Target.php b/src/Target.php
index acf231d..54f918f 100644
--- a/src/Target.php
+++ b/src/Target.php
@@ -48,6 +48,8 @@ public static function newToDescriptor(int $descriptor): self
      *
      * You can pass this target to (for example) @see Image::writeToTarget()
      * @throws Exception
+     *
+     * @psalm-taint-sink file $filename
      */
     public static function newToFile(string $filename): self
     {