diff --git a/locales/es-ES/browser/browser/zen-workspaces.ftl b/locales/es-ES/browser/browser/zen-workspaces.ftl
index 3b0b7e636..00f66d25d 100644
--- a/locales/es-ES/browser/browser/zen-workspaces.ftl
+++ b/locales/es-ES/browser/browser/zen-workspaces.ftl
@@ -49,6 +49,9 @@ zen-panel-ui-gradient-generator-algo-floating =
 zen-panel-ui-gradient-click-to-add = Haga clic para añadir un color
 zen-workspace-creation-name = 
     .placeholder = Nombre del espacio
+zen-move-tab-to-workspace-button = 
+    .label = Mover a...
+    .tooltiptext = Mover todas las pestañas de esta ventana a un espacio
 zen-workspaces-panel-context-reorder = 
     .label = Reordenar espacios
 zen-workspace-creation-profile = Perfil