diff --git a/swing/src/net/sf/openrocket/gui/dialogs/AboutDialog.java b/swing/src/net/sf/openrocket/gui/dialogs/AboutDialog.java
index f3dd1d329..840fd8279 100644
--- a/swing/src/net/sf/openrocket/gui/dialogs/AboutDialog.java
+++ b/swing/src/net/sf/openrocket/gui/dialogs/AboutDialog.java
@@ -80,6 +80,7 @@ public class AboutDialog extends JDialog {
 		"Darklaf (dark theme)" + href("https://github.com/weisJ/darklaf", true, true) + "<br>" +
         "jSystemThemeDetector" + href("https://github.com/Dansoftowner/jSystemThemeDetector", true, true) + "<br>" +
         "Obj" + href("https://github.com/javagl/Obj", true, true) + "<br>" +
+		"JTS" + href("https://github.com/locationtech/jts", true, true) + "<br>" +
         "<br>" +
 		"<b>OpenRocket gratefully acknowledges our use of the following databases:</b><br>" +
 		"<br>" +