diff --git a/src/Modifiers/BrightnessModifier.php b/src/Modifiers/BrightnessModifier.php
index 7e75bd1..421d07e 100644
--- a/src/Modifiers/BrightnessModifier.php
+++ b/src/Modifiers/BrightnessModifier.php
@@ -22,13 +22,13 @@ public function apply(ImageInterface $image): ImageInterface
             $mask = $image->core()->native()->extract_band($image->core()->native()->bands - 1, ['n' => 1]);
 
             $brightened = $flatten
-                ->linear([1, 1, 1], [$this->level, $this->level, $this->level])
+                ->linear(1, $this->level)
                 ->bandjoin($mask)
                 ->cast($image->core()->native()->format)
             ;
         } else {
             $brightened = $image->core()->native()
-                ->linear([1, 1, 1], [$this->level, $this->level, $this->level])
+                ->linear(1, $this->level)
                 ->cast($image->core()->native()->format)
             ;
         }
diff --git a/src/Modifiers/ColorizeModifier.php b/src/Modifiers/ColorizeModifier.php
index 99ad386..7ceab4e 100644
--- a/src/Modifiers/ColorizeModifier.php
+++ b/src/Modifiers/ColorizeModifier.php
@@ -21,7 +21,7 @@ public function apply(ImageInterface $image): ImageInterface
 
         $image->core()->setNative(
             $image->core()->native()->linear(
-                array_fill(0, $bands, 1),
+                1,
                 array_pad(array_map(fn(int $value): int => $value * 3, [
                     $this->red,
                     $this->green,
diff --git a/src/Modifiers/ContrastModifier.php b/src/Modifiers/ContrastModifier.php
index d7c3899..bb7bee5 100644
--- a/src/Modifiers/ContrastModifier.php
+++ b/src/Modifiers/ContrastModifier.php
@@ -26,13 +26,13 @@ public function apply(ImageInterface $image): ImageInterface
             $mask = $image->core()->native()->extract_band($image->core()->native()->bands - 1, ['n' => 1]);
 
             $brightened = $flatten
-                ->linear([$a, $a, $a], [$b, $b, $b])
+                ->linear($a, $b)
                 ->bandjoin($mask)
                 ->cast($image->core()->native()->format)
             ;
         } else {
             $brightened = $image->core()->native()
-                ->linear([$a, $a, $a], [$b, $b, $b])
+                ->linear($a, $b)
                 ->cast($image->core()->native()->format)
             ;
         }
diff --git a/tests/Unit/Analyzers/PixelColorAnalyzerTest.php b/tests/Unit/Analyzers/PixelColorAnalyzerTest.php
index 1ada525..1e621a8 100644
--- a/tests/Unit/Analyzers/PixelColorAnalyzerTest.php
+++ b/tests/Unit/Analyzers/PixelColorAnalyzerTest.php
@@ -34,7 +34,7 @@ public function testAnalyzeFloatFormat(): void
 
             $image->core()->setNative(
                 $image->core()->native()
-                    ->linear([1, 1, 1], [30, 30, 30])
+                    ->linear(1, 30)
                     ->cast($format)
             );