diff --git a/homeassistant/components/roborock/strings.json b/homeassistant/components/roborock/strings.json
index b68d747e9a2..2d1fcebd9d3 100644
--- a/homeassistant/components/roborock/strings.json
+++ b/homeassistant/components/roborock/strings.json
@@ -156,10 +156,10 @@
           "ready": "Ready",
           "charging": "[%key:common::state::charging%]",
           "mop_washing": "Washing mop",
-          "self_clean_cleaning": "Self clean cleaning",
-          "self_clean_deep_cleaning": "Self clean deep cleaning",
-          "self_clean_rinsing": "Self clean rinsing",
-          "self_clean_dehydrating": "Self clean drying",
+          "self_clean_cleaning": "Self-clean cleaning",
+          "self_clean_deep_cleaning": "Self-clean deep cleaning",
+          "self_clean_rinsing": "Self-clean rinsing",
+          "self_clean_dehydrating": "Self-clean drying",
           "drying": "Drying",
           "ventilating": "Ventilating",
           "reserving": "Reserving",