diff --git a/themes/icons/ascii.json b/themes/icons/ascii.json
index c50cbce..3e4a559 100644
--- a/themes/icons/ascii.json
+++ b/themes/icons/ascii.json
@@ -61,6 +61,7 @@
 		"day": { "prefix": "day" }, "night": { "prefix": "night" }, "transition": { "prefix": "trans" }
 	}
 	"traffic": {
-		"prefix": "traffic"
+		"down": { "prefix": "down"},
+		"up": {"prefix": "up"}
 	}
 }