diff --git a/rendertime/lang/pl/messages.po b/rendertime/lang/pl/messages.po
index 18ea5047f..8d7f84548 100644
--- a/rendertime/lang/pl/messages.po
+++ b/rendertime/lang/pl/messages.po
@@ -4,14 +4,15 @@
 # 
 # 
 # Translators:
-# Waldemar Stoczkowski <waldemar.stoczkowski@gmail.com>, 2018
+# Joe Doe, 2021
+# Waldemar Stoczkowski, 2018
 msgid ""
 msgstr ""
 "Project-Id-Version: friendica\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2013-02-27 05:01-0500\n"
-"PO-Revision-Date: 2018-04-18 20:50+0000\n"
-"Last-Translator: Waldemar Stoczkowski <waldemar.stoczkowski@gmail.com>\n"
+"POT-Creation-Date: 2021-02-01 18:15+0100\n"
+"PO-Revision-Date: 2021-11-15 19:24+0000\n"
+"Last-Translator: Joe Doe\n"
 "Language-Team: Polish (http://www.transifex.com/Friendica/friendica/language/pl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -19,9 +20,14 @@ msgstr ""
 "Language: pl\n"
 "Plural-Forms: nplurals=4; plural=(n==1 ? 0 : (n%10>=2 && n%10<=4) && (n%100<12 || n%100>14) ? 1 : n!=1 && (n%10>=0 && n%10<=1) || (n%10>=5 && n%10<=9) || (n%100>=12 && n%100<=14) ? 2 : 3);\n"
 
-#: rendertime.php:29
+#: rendertime.php:36
 #, php-format
 msgid ""
-"Performance: Database: %s, Network: %s, Rendering: %s, Parser: %s, I/O: %s, "
-"Other: %s, Total: %s"
-msgstr "Wydajność: Baza danych: %s, Sieć: %s, Renderowanie: %s, Analizator składni: %s, I/O: %s, Inne: %s, Razem: %s"
+"Database: %s/%s, Network: %s, Rendering: %s, Session: %s, I/O: %s, Other: "
+"%s, Total: %s"
+msgstr "Baza danych: %s/%s, Sieć: %s, Rendering: %s, Sesja: %s, I/O: %s, Inne: %s, Łacznie: %s"
+
+#: rendertime.php:53
+#, php-format
+msgid "Class-Init: %s, Boot: %s, Init: %s, Content: %s, Other: %s, Total: %s"
+msgstr ""
diff --git a/rendertime/lang/pl/strings.php b/rendertime/lang/pl/strings.php
index 2cbc8e7f3..b8e9f3a8f 100644
--- a/rendertime/lang/pl/strings.php
+++ b/rendertime/lang/pl/strings.php
@@ -5,4 +5,4 @@ function string_plural_select_pl($n){
 	$n = intval($n);
 	if ($n==1) { return 0; } else if (($n%10>=2 && $n%10<=4) && ($n%100<12 || $n%100>14)) { return 1; } else if ($n!=1 && ($n%10>=0 && $n%10<=1) || ($n%10>=5 && $n%10<=9) || ($n%100>=12 && $n%100<=14)) { return 2; } else  { return 3; }
 }}
-$a->strings['Performance: Database: %s, Network: %s, Rendering: %s, Parser: %s, I/O: %s, Other: %s, Total: %s'] = 'Wydajność: Baza danych: %s, Sieć: %s, Renderowanie: %s, Analizator składni: %s, I/O: %s, Inne: %s, Razem: %s';
+$a->strings['Database: %s/%s, Network: %s, Rendering: %s, Session: %s, I/O: %s, Other: %s, Total: %s'] = 'Baza danych: %s/%s, Sieć: %s, Rendering: %s, Sesja: %s, I/O: %s, Inne: %s, Łacznie: %s';