diff --git a/meta-xfce/conf/layer.conf b/meta-xfce/conf/layer.conf
index 199c69e7b2..7e4bb178e0 100644
--- a/meta-xfce/conf/layer.conf
+++ b/meta-xfce/conf/layer.conf
@@ -20,3 +20,10 @@ LAYERDEPENDS_xfce-layer += "meta-python"
 LAYERDEPENDS_xfce-layer += "networking-layer"
 
 LAYERSERIES_COMPAT_xfce-layer = "thud warrior zeus dunfell"
+
+SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS += "\
+  openzone->gdk-pixbuf \
+  openzone->gtk+3 \
+  rodent-icon-theme->gdk-pixbuf \
+  rodent-icon-theme->gtk+3 \
+"