diff --git a/ultrasonic/build.gradle b/ultrasonic/build.gradle
index d74e9589..0c078783 100644
--- a/ultrasonic/build.gradle
+++ b/ultrasonic/build.gradle
@@ -9,8 +9,8 @@ android {
 
     defaultConfig {
         applicationId "org.moire.ultrasonic"
-        versionCode 79
-        versionName "2.12.0"
+        versionCode 80
+        versionName "2.13.0"
 
         minSdkVersion versions.minSdk
         targetSdkVersion versions.targetSdk
@@ -47,6 +47,7 @@ android {
 
     lintOptions {
         baselineFile file("lint-baseline.xml")
+        warning 'MissingTranslation'
         abortOnError true
     }
 }
diff --git a/ultrasonic/src/main/res/values-es/strings.xml b/ultrasonic/src/main/res/values-es/strings.xml
index c44cc688..07dbd9ce 100644
--- a/ultrasonic/src/main/res/values-es/strings.xml
+++ b/ultrasonic/src/main/res/values-es/strings.xml
@@ -251,7 +251,7 @@
     <string name="settings.preload_3">3 canciónes</string>
     <string name="settings.preload_5">5 canciónes</string>
     <string name="settings.preload_unlimited">Ilimitado</string>
-    <string name="settings.playback.resume_play_on_headphones_plug.title">Reanudación de la inserción de auriculares</string>
+    <string name="settings.playback.resume_play_on_headphones_plug.title">Reanudar al insertar los auriculares</string>
     <string name="settings.playback.resume_play_on_headphones_plug.summary">La aplicación reanudará la reproducción en pausa al insertar los auriculares en el dispositivo.</string>
     <string name="settings.screen_lit_summary">Mantener la pantalla encendida mientras descarga mejora la velocidad de la misma.</string>
     <string name="settings.screen_lit_title">Mantener la pantalla encendida</string>