diff --git a/application/palemoon/branding/shared/pref/uaoverrides.inc b/application/palemoon/branding/shared/pref/uaoverrides.inc
index 0222c04357..86fc931800 100644
--- a/application/palemoon/branding/shared/pref/uaoverrides.inc
+++ b/application/palemoon/branding/shared/pref/uaoverrides.inc
@@ -40,8 +40,8 @@ pref("@GUAO_PREF@.gstatic.com","Mozilla/5.0 (@OS_SLICE@ rv:31.9) @GK_SLICE@ @GRE
 pref("@GUAO_PREF@.yahoo.com","Mozilla/5.0 (@OS_SLICE@ rv:99.9) @GK_SLICE@ Firefox/99.9 (Pale Moon)");
 pref("@GUAO_PREF@.youtube.com","Mozilla/5.0 (@OS_SLICE@ rv:42.0) @GK_SLICE@ Firefox/42.0 @PM_SLICE@");
 pref("@GUAO_PREF@.gaming.youtube.com","Mozilla/5.0 (@OS_SLICE@ rv:42.0) @GK_SLICE@ Firefox/42.0");
+pref("@GUAO_PREF@.dropbox.com","Mozilla/5.0 (@OS_SLICE@ rv:99.9) @GK_SLICE@ Firefox/99.9 (Pale Moon)");
 
-pref("@GUAO_PREF@.dropbox.com","Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko");
 pref("@GUAO_PREF@.players.brightcove.net","Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko");
 
 // The never-ending Facebook debacle...