diff --git a/src/main/kotlin/info/mking/k2zpl/builder/Extensions.kt b/src/main/kotlin/info/mking/k2zpl/builder/Extensions.kt
index a4a826c..481081d 100644
--- a/src/main/kotlin/info/mking/k2zpl/builder/Extensions.kt
+++ b/src/main/kotlin/info/mking/k2zpl/builder/Extensions.kt
@@ -8,7 +8,6 @@ import info.mking.k2zpl.command.FieldOrigin
 import info.mking.k2zpl.command.FieldSeparator
 import info.mking.k2zpl.command.GraphicField
 import info.mking.k2zpl.command.LabelLength
-import info.mking.k2zpl.command.MediaDarkness
 import info.mking.k2zpl.command.PrintQuantity
 import info.mking.k2zpl.command.StartFormat
 import info.mking.k2zpl.command.ZplCommand
@@ -16,14 +15,6 @@ import info.mking.k2zpl.command.options.ZplFieldOrientation
 import info.mking.k2zpl.command.options.ZplFont
 import info.mking.k2zpl.command.options.ZplYesNo
 
-/**
- * Sets the media darkness.
- * @param darkness The darkness level.
- */
-fun ZplBuilder.defaultMediaDarkness(darkness: Int) {
-    command(MediaDarkness(darkness = darkness))
-}
-
 /**
  * Sets the origin for a field.
  * @param x The x-coordinate of the field origin.
diff --git a/src/main/kotlin/info/mking/k2zpl/command/MediaDarkness.kt b/src/main/kotlin/info/mking/k2zpl/command/MediaDarkness.kt
deleted file mode 100644
index 9d97358..0000000
--- a/src/main/kotlin/info/mking/k2zpl/command/MediaDarkness.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package info.mking.k2zpl.command
-
-internal data class MediaDarkness(val darkness: Int) : ZplCommand {
-    init {
-        require(darkness in 0..30) { "Darkness must be between 0 and 30" }
-    }
-
-    override val command: CharSequence = "^MD"
-    override val parameters: LinkedHashMap<CharSequence, Any?> = linkedMapOf("d" to darkness)
-}
\ No newline at end of file