diff --git a/packages/imagemagick/src/imagemagick.pas b/packages/imagemagick/src/imagemagick.pas
index 20cc8e6ec6..917aa49c53 100644
--- a/packages/imagemagick/src/imagemagick.pas
+++ b/packages/imagemagick/src/imagemagick.pas
@@ -33,7 +33,7 @@ interface
 
 uses SysUtils, ctypes;
 
-{$PACKENUM 4}
+{$z4}
 
 // Fix to compile in older FPC versions
 {$ifdef VER2_2}
diff --git a/packages/imagemagick/src/magick_wand.pas b/packages/imagemagick/src/magick_wand.pas
index 0cd7bbe742..2657a6ce76 100644
--- a/packages/imagemagick/src/magick_wand.pas
+++ b/packages/imagemagick/src/magick_wand.pas
@@ -31,7 +31,7 @@ unit magick_wand;
 	{$PACKRECORDS C}
 {$ENDIF}
 
-{$PACKENUM 4}
+{$z4}
 
 interface