diff --git a/homeassistant/components/rfxtrx/strings.json b/homeassistant/components/rfxtrx/strings.json
index 7a73a41bfdf..e19265dec32 100644
--- a/homeassistant/components/rfxtrx/strings.json
+++ b/homeassistant/components/rfxtrx/strings.json
@@ -1,2 +1,9 @@
 {
-}
\ No newline at end of file
+    "config": {
+        "step": {},
+        "error": {},
+        "abort": {
+            "already_configured": "[%key:common::config_flow::abort::already_configured_device%]"
+        }
+    }
+}
diff --git a/homeassistant/components/rfxtrx/translations/en.json b/homeassistant/components/rfxtrx/translations/en.json
new file mode 100644
index 00000000000..263b2a9467b
--- /dev/null
+++ b/homeassistant/components/rfxtrx/translations/en.json
@@ -0,0 +1,9 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "[%key:common::config_flow::abort::already_configured_device%]"
+        },
+        "error": {},
+        "step": {}
+    }
+}