diff --git a/lib/chromic_pdf/pdfa/ghostscript_runner.ex b/lib/chromic_pdf/pdfa/ghostscript_runner.ex
index 4fcb2f7..ebb853d 100644
--- a/lib/chromic_pdf/pdfa/ghostscript_runner.ex
+++ b/lib/chromic_pdf/pdfa/ghostscript_runner.ex
@@ -11,7 +11,6 @@ defmodule ChromicPDF.GhostscriptRunner do
     "-dBATCH",
     "-dNOPAUSE",
     "-dNOOUTERSAVE",
-    "-dCompatibilityLevel=1.4"
   ]
 
   @pdfwrite_default_args [