diff --git a/src/localization/locales/en-US.json b/src/localization/locales/en-US.json
index b5bdbb62a8..f32e4c384d 100644
--- a/src/localization/locales/en-US.json
+++ b/src/localization/locales/en-US.json
@@ -1015,7 +1015,7 @@
         "approved_membership": "You have been added to “{{storyMapTitle}}”",
         "approve_invite_success": "You have been added to “{{storyMapTitle}}”",
         "approveMembership.update_not_allowed": "Unable to accept Story Map invitation",
-        "approveMembership.update_not_allowed_permissions_validation": "You can’t accept this Story Map invitation. You must be logged in using the email address shown in the invitation.",
+        "approveMembership.update_not_allowed_permissions_validation": "You can't accept this Story Map invitation. You must be logged in using the email address shown in the invitation.",
         "invite_document_title": "Story Map Invite"
     },
     "site": {
diff --git a/src/localization/locales/es-ES.json b/src/localization/locales/es-ES.json
index fe92758465..91ad9f4acb 100644
--- a/src/localization/locales/es-ES.json
+++ b/src/localization/locales/es-ES.json
@@ -1021,8 +1021,8 @@
         "addMemberships.unique": "Uno o más usuarios ya son colaboradores de este story map.",
         "approved_membership": "Te han agregado a “{{storyMapTitle}}”",
         "approve_invite_success": "Te han agregado a “{{storyMapTitle}}”",
-        "approveMembership.update_not_allowed": "No se pudo aceptar la invitación al Story Map",
-        "approveMembership.update_not_allowed_permissions_validation": "No tienes permiso para aceptar esta invitación de Story Map",
+        "approveMembership.update_not_allowed": "No se puede aceptar la invitación de Story Map",
+        "approveMembership.update_not_allowed_permissions_validation": "No puedes aceptar esta invitación de Story Map. Debes iniciar sesión con la dirección de correo electrónico que se muestra en la invitación.",
         "invite_document_title": "Invitación a Story Map"
     },
     "site": {