diff --git a/dist/libs/DuAEF.jsxinc b/dist/libs/DuAEF.jsxinc
index 196bb9f41..3f078387e 100644
--- a/dist/libs/DuAEF.jsxinc
+++ b/dist/libs/DuAEF.jsxinc
@@ -21385,7 +21385,7 @@ DuAEUI.brightnessLimits = {
  * @returns {Boolean}
  */
 DuAEUI.useReducedContrast = function() {
-    if (DuAE.version.version < 24.4 || app.preferences.havePref(
+    if (DuAE.version.version < 24.4 || !app.preferences.havePref(
         "Main Pref Section v2",
         "Use Reduced Contrast",
         PREFType.PREF_Type_MACHINE_INDEPENDENT