diff --git a/po/pt_BR.po b/po/pt_BR.po
index 19969cc4..bf27c74c 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -2,32 +2,31 @@
 # Copyright (C) 2017 sysprof's COPYRIGHT HOLDER
 # This file is distributed under the same license as the sysprof package.
 # Rafael Fontenelle <rafaelff@gnome.org>, 2016, 2017.
-# Enrico Nicoletto <liverig@gmail.com>, 2016.
+# Enrico Nicoletto <liverig@gmail.com>, 2016, 2017.
 msgid ""
 msgstr ""
 "Project-Id-Version: sysprof master\n"
 "Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?"
 "product=sysprof&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2017-01-17 19:22+0000\n"
-"PO-Revision-Date: 2017-01-18 02:39-0200\n"
-"Last-Translator: Rafael Fontenelle <rafaelff@gnome.org>\n"
+"POT-Creation-Date: 2017-01-18 22:19+0000\n"
+"PO-Revision-Date: 2017-02-06 08:57-0200\n"
+"Last-Translator: Enrico Nicoletto <liverig@gmail.com>\n"
 "Language-Team: Brazilian Portuguese <gnome-pt_br-list@gnome.org>\n"
 "Language: pt_BR\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"
-"X-Generator: Virtaal 1.0.0-beta1\n"
+"X-Generator: Poedit 1.8.7\n"
 "X-Project-Style: gnome\n"
 
-#: data/org.gnome.Sysprof2.appdata.xml.in:5 data/org.gnome.Sysprof2.desktop:4
-#: src/resources/ui/sp-window.ui:12 src/resources/ui/sp-window.ui:20
-#: src/sp-application.c:181
+#: data/org.gnome.Sysprof2.appdata.xml.in:5
+#: data/org.gnome.Sysprof2.desktop.in:4 src/resources/ui/sp-window.ui:12
+#: src/resources/ui/sp-window.ui:20 src/sp-application.c:181
 msgid "Sysprof"
 msgstr "Sysprof"
 
 #: data/org.gnome.Sysprof2.appdata.xml.in:6
-#| msgid "Profile an application or entire system."
 msgid "Profiler for an application or entire system"
 msgstr "Perfilador para um aplicativo ou todo o sistema"
 
@@ -43,16 +42,16 @@ msgstr ""
 "Sysprof permite que você crie perfis para aplicativos para auxiliar na "
 "depuração e otimização."
 
-#: data/org.gnome.Sysprof2.desktop:5
+#: data/org.gnome.Sysprof2.desktop.in:5
 msgid "Profiler"
 msgstr "Perfilador"
 
-#: data/org.gnome.Sysprof2.desktop:6
+#: data/org.gnome.Sysprof2.desktop.in:6
 msgid "Profile an application or entire system."
 msgstr "Perfile um aplicativo ou todo o sistema."
 
 #. Translators: Do NOT translate or transliterate this text (this is an icon file name)!
-#: data/org.gnome.Sysprof2.desktop:10
+#: data/org.gnome.Sysprof2.desktop.in:10
 msgid "sysprof"
 msgstr "sysprof"
 
@@ -112,6 +111,16 @@ msgstr ""
 "O último ambiente aberto, o qual será definido na interface gráfica ao "
 "reiniciar o aplicativo."
 
+#: data/org.gnome.sysprof2.policy.in:13
+msgid "Open a perf event stream"
+msgstr "Abrir um fluxo de evento perf"
+
+#: data/org.gnome.sysprof2.policy.in:14
+msgid "Authentication is required to access system performance counters."
+msgstr ""
+"É necessária autenticação para acessar os contadores de desempenho do "
+"sistema."
+
 #: lib/resources/ui/sp-callgraph-view.ui:24
 msgid "Functions"
 msgstr "Funções"
@@ -390,7 +399,7 @@ msgstr "Um perfilador de sistema"
 msgid "translator-credits"
 msgstr ""
 "Rafael Fontenelle <rafaelff@gnome.org>, 2016, 2017\n"
-"Enrico Nicoletto <liverig@gmail.com>, 2016"
+"Enrico Nicoletto <liverig@gmail.com>, 2016, 2017."
 
 #: src/sp-application.c:184
 msgid "Learn more about Sysprof"