diff --git a/apps/lang/espanol.lang b/apps/lang/espanol.lang
index c71c0ad37a..d6f6a34ac3 100644
--- a/apps/lang/espanol.lang
+++ b/apps/lang/espanol.lang
@@ -12570,3 +12570,20 @@
     *: "Iniciar examinador aquí"
   </voice>
 </phrase>
+<phrase>
+  id: LANG_FM_RSSI
+  desc: Signal strength of a received FM station
+  user: core
+  <source>
+    *: none
+    radio: "Signal strength:"
+  </source>
+  <dest>
+    *: none
+    radio: "Intensidad de la señal:"
+  </dest>
+  <voice>
+    *: none
+    radio: "Intesidad de la señal:"
+  </voice>
+</phrase>
diff --git a/docs/CREDITS b/docs/CREDITS
index ee205d6d1a..6b77492d53 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -566,6 +566,7 @@ Fabian Vogel
 Michael Stummvoll
 Franz-Josef Haider
 Michael Hohmuth
+Sergio Vera
 
 The libmad team
 The wavpack team