diff --git a/src/Analyzers/PixelColorAnalyzer.php b/src/Analyzers/PixelColorAnalyzer.php
index acd2f58..aa91b00 100644
--- a/src/Analyzers/PixelColorAnalyzer.php
+++ b/src/Analyzers/PixelColorAnalyzer.php
@@ -36,7 +36,7 @@ protected function colorAt(ColorspaceInterface $colorspace, VipsImage $vipsImage
         return $this->driver()
             ->colorProcessor($colorspace)
             ->nativeToColor(array_map(
-                fn ($value): int => (int) min($value, 255),
+                fn(int|float $value): int => (int) min($value, 255),
                 $vipsImage->getpoint($x, $y)
             ));
     }
diff --git a/src/ColorProcessor.php b/src/ColorProcessor.php
index 042a456..418492e 100644
--- a/src/ColorProcessor.php
+++ b/src/ColorProcessor.php
@@ -32,7 +32,7 @@ public function __construct(protected ColorspaceInterface $colorspace)
      */
     public function colorToNative(ColorInterface $color)
     {
-        return array_map(fn($value) => $value * 255, $color->normalize());
+        return array_map(fn(float $value) => $value * 255, $color->normalize());
     }
 
     /**