diff --git a/oni/home/services/environment.scm b/oni/home/services/environment.scm
index 4c52c07..062f3fe 100644
--- a/oni/home/services/environment.scm
+++ b/oni/home/services/environment.scm
@@ -13,4 +13,5 @@
                      ("EDITOR" . "emacsclient")
                      ("CALIBRE_USE_DARK_PALETTE" . "1")
                      ("GUIX_LOCPATH" . "$HOME/.guix-home/profile/lib/locale")
-                     ("XDG_DATA_DIRS" . "${XDG_DATA_DIRS}${XDG_DATA_DIRS:+:}/usr/local/share:/usr/share"))))
+                     ("XDG_DATA_DIRS" . "${XDG_DATA_DIRS}${XDG_DATA_DIRS:+:}/usr/local/share:/usr/share")
+                     ("FILTER_BRANCH_SQUELCH_WARNING" . "1"))))