diff --git a/public/locales/cs/common.json b/public/locales/cs/common.json
index fc3e54295..4a7cc114e 100644
--- a/public/locales/cs/common.json
+++ b/public/locales/cs/common.json
@@ -438,5 +438,12 @@
         "photos": "Photos",
         "videos": "Videos",
         "storage": "Storage"
+    },
+    "uptimekuma": {
+        "up": "Sites Up",
+        "down": "Sites Down",
+        "uptime": "Uptime",
+        "incident": "Incident",
+        "m": "m"
     }
 }