diff --git a/CHANGELOG.md b/CHANGELOG.md
index b495e7136..1ecc44db7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ All notable changes to this project will be documented in this file.
 - [#2116] DefineEditText display - apostroph decoding
 - [#2116] Apply colortransform after filters
 - [#2116] Limit maximum number of box blur pixels
+- [#2122] `-header` command did not support negative integers for displayrect
 
 
 ## [20.0.0] - 2023-11-05
@@ -3266,6 +3267,7 @@ Major version of SWF to XML export changed to 2.
 [#2021]: https://www.free-decompiler.com/flash/issues/2021
 [#2000]: https://www.free-decompiler.com/flash/issues/2000
 [#2116]: https://www.free-decompiler.com/flash/issues/2116
+[#2122]: https://www.free-decompiler.com/flash/issues/2122
 [#1130]: https://www.free-decompiler.com/flash/issues/1130
 [#1220]: https://www.free-decompiler.com/flash/issues/1220
 [#1717]: https://www.free-decompiler.com/flash/issues/1717
diff --git a/src/com/jpexs/decompiler/flash/console/CommandLineArgumentParser.java b/src/com/jpexs/decompiler/flash/console/CommandLineArgumentParser.java
index 847f4c33f..cfc81f7f2 100644
--- a/src/com/jpexs/decompiler/flash/console/CommandLineArgumentParser.java
+++ b/src/com/jpexs/decompiler/flash/console/CommandLineArgumentParser.java
@@ -4740,7 +4740,7 @@ public class CommandLineArgumentParser {
         Boolean gfx = null;
         Integer version = null;
         
-        Pattern displayRectPattern = Pattern.compile("\\[(?<x1>[0-9.]+)(?<x1px>px)?,(?<y1>[0-9.]+)(?<y1px>px)?,(?<x2>[0-9.]+)(?<x2px>px)?,(?<y2>[0-9.]+)(?<y2px>px)?\\]");
+        Pattern displayRectPattern = Pattern.compile("\\[(?<x1>-?[0-9.]+)(?<x1px>px)?,(?<y1>-?[0-9.]+)(?<y1px>px)?,(?<x2>-?[0-9.]+)(?<x2px>px)?,(?<y2>-?[0-9.]+)(?<y2px>px)?\\]");
                         
         boolean printOnly = args.size() == 1;