diff --git a/po/pl.po b/po/pl.po
index 029e28dccb..460e016bce 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -16,8 +16,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gtk+\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-08-06 12:17+0000\n"
-"PO-Revision-Date: 2018-08-06 18:55+0200\n"
+"POT-Creation-Date: 2018-08-09 10:41+0000\n"
+"PO-Revision-Date: 2018-08-11 23:57+0200\n"
 "Last-Translator: Piotr Drąg <piotrdrag@gmail.com>\n"
 "Language-Team: Polish <community-poland@mozilla.org>\n"
 "Language: pl\n"
@@ -2284,7 +2284,7 @@ msgstr "_Nazwa"
 
 #. Open item is always present
 #: gtk/gtkfilechoosernative.c:541 gtk/gtkfilechoosernative.c:626
-#: gtk/gtkplacessidebar.c:3612 gtk/gtkplacessidebar.c:3680
+#: gtk/gtkplacessidebar.c:3615 gtk/gtkplacessidebar.c:3683
 #: gtk/gtkplacesview.c:1633
 msgid "_Open"
 msgstr "_Otwórz"
@@ -2454,7 +2454,7 @@ msgstr "S_kopiuj położenie"
 msgid "_Add to Bookmarks"
 msgstr "_Dodaj zakładkę"
 
-#: gtk/gtkfilechooserwidget.c:2275 gtk/gtkplacessidebar.c:2728
+#: gtk/gtkfilechooserwidget.c:2275 gtk/gtkplacessidebar.c:2731
 #: gtk/ui/gtkfilechooserwidget.ui:526
 msgid "_Rename"
 msgstr "Z_mień nazwę"
@@ -3087,11 +3087,11 @@ msgid "Show other locations"
 msgstr "Wyświetla inne położenia"
 
 #. Adjust start/stop items to reflect the type of the drive
-#: gtk/gtkplacessidebar.c:2324 gtk/gtkplacessidebar.c:3700
+#: gtk/gtkplacessidebar.c:2324 gtk/gtkplacessidebar.c:3703
 msgid "_Start"
 msgstr "_Uruchom"
 
-#: gtk/gtkplacessidebar.c:2325 gtk/gtkplacessidebar.c:3701
+#: gtk/gtkplacessidebar.c:2325 gtk/gtkplacessidebar.c:3704
 msgid "_Stop"
 msgstr "Z_atrzymaj"
 
@@ -3129,90 +3129,95 @@ msgstr "Odblok_uj urządzenie"
 msgid "_Lock Device"
 msgstr "_Zablokuj urządzenie"
 
-#: gtk/gtkplacessidebar.c:2387 gtk/gtkplacessidebar.c:3381
+#: gtk/gtkplacessidebar.c:2387 gtk/gtkplacessidebar.c:3384
 #, c-format
 msgid "Unable to start “%s”"
 msgstr "Nie można uruchomić „%s”"
 
-#: gtk/gtkplacessidebar.c:2419
+#: gtk/gtkplacessidebar.c:2420
+#, c-format
+msgid "Error unlocking “%s”"
+msgstr "Błąd podczas odblokowywania urządzenia „%s”"
+
+#: gtk/gtkplacessidebar.c:2422
 #, c-format
 msgid "Unable to access “%s”"
 msgstr "Nie można uzyskać dostępu do „%s”"
 
-#: gtk/gtkplacessidebar.c:2653
+#: gtk/gtkplacessidebar.c:2656
 msgid "This name is already taken"
 msgstr "Ta nazwa jest już zajęta"
 
-#: gtk/gtkplacessidebar.c:2722 gtk/inspector/actions.ui:43
+#: gtk/gtkplacessidebar.c:2725 gtk/inspector/actions.ui:43
 #: gtk/inspector/css-node-tree.ui:39 gtk/inspector/object-tree.ui:110
 #: gtk/ui/gtkfilechooserwidget.ui:189 gtk/ui/gtkfilechooserwidget.ui:500
 msgid "Name"
 msgstr "Nazwa"
 
-#: gtk/gtkplacessidebar.c:2922
+#: gtk/gtkplacessidebar.c:2925
 #, c-format
 msgid "Unable to unmount “%s”"
 msgstr "Nie można odmontować „%s”"
 
-#: gtk/gtkplacessidebar.c:3098
+#: gtk/gtkplacessidebar.c:3101
 #, c-format
 msgid "Unable to stop “%s”"
 msgstr "Nie można zatrzymać „%s”"
 
-#: gtk/gtkplacessidebar.c:3127
+#: gtk/gtkplacessidebar.c:3130
 #, c-format
 msgid "Unable to eject “%s”"
 msgstr "Nie można wysunąć „%s”"
 
-#: gtk/gtkplacessidebar.c:3156 gtk/gtkplacessidebar.c:3185
+#: gtk/gtkplacessidebar.c:3159 gtk/gtkplacessidebar.c:3188
 #, c-format
 msgid "Unable to eject %s"
 msgstr "Nie można wysunąć %s"
 
-#: gtk/gtkplacessidebar.c:3333
+#: gtk/gtkplacessidebar.c:3336
 #, c-format
 msgid "Unable to poll “%s” for media changes"
 msgstr "Nie można odpytać „%s” o zmiany nośnika"
 
-#: gtk/gtkplacessidebar.c:3617 gtk/gtkplacessidebar.c:3683
+#: gtk/gtkplacessidebar.c:3620 gtk/gtkplacessidebar.c:3686
 #: gtk/gtkplacesview.c:1643
 msgid "Open in New _Tab"
 msgstr "O_twórz w nowej karcie"
 
-#: gtk/gtkplacessidebar.c:3623 gtk/gtkplacessidebar.c:3686
+#: gtk/gtkplacessidebar.c:3626 gtk/gtkplacessidebar.c:3689
 #: gtk/gtkplacesview.c:1654
 msgid "Open in New _Window"
 msgstr "Otwórz w nowy_m oknie"
 
-#: gtk/gtkplacessidebar.c:3690
+#: gtk/gtkplacessidebar.c:3693
 msgid "_Add Bookmark"
 msgstr "_Dodaj zakładkę"
 
-#: gtk/gtkplacessidebar.c:3691
+#: gtk/gtkplacessidebar.c:3694
 msgid "_Remove"
 msgstr "_Usuń"
 
-#: gtk/gtkplacessidebar.c:3692
+#: gtk/gtkplacessidebar.c:3695
 msgid "Rename…"
 msgstr "Zmień nazwę…"
 
-#: gtk/gtkplacessidebar.c:3696 gtk/gtkplacesview.c:1688
+#: gtk/gtkplacessidebar.c:3699 gtk/gtkplacesview.c:1688
 msgid "_Mount"
 msgstr "Za_montuj"
 
-#: gtk/gtkplacessidebar.c:3697 gtk/gtkplacesview.c:1678
+#: gtk/gtkplacessidebar.c:3700 gtk/gtkplacesview.c:1678
 msgid "_Unmount"
 msgstr "O_dmontuj"
 
-#: gtk/gtkplacessidebar.c:3698
+#: gtk/gtkplacessidebar.c:3701
 msgid "_Eject"
 msgstr "Wy_suń"
 
-#: gtk/gtkplacessidebar.c:3699
+#: gtk/gtkplacessidebar.c:3702
 msgid "_Detect Media"
 msgstr "Wy_kryj nośnik"
 
-#: gtk/gtkplacessidebar.c:4145 gtk/gtkplacesview.c:1121
+#: gtk/gtkplacessidebar.c:4148 gtk/gtkplacesview.c:1121
 msgid "Computer"
 msgstr "Komputer"