diff --git a/elements/00automatisme/plc/siemens/6es7/alimentations/qet_directory b/elements/00automatisme/plc/siemens/6es7/alimentations/qet_directory
index eb90fb11d..b14da3bbb 100644
--- a/elements/00automatisme/plc/siemens/6es7/alimentations/qet_directory
+++ b/elements/00automatisme/plc/siemens/6es7/alimentations/qet_directory
@@ -4,7 +4,7 @@
         <name lang="en">Power supply</name>
         <name lang="it">Alimentatore</name>
         <name lang="fr">Alimentations</name>
-        <name lang="pl">Zasilacz</name>
+        <name lang="pl">Zasilacze</name>
         <name lang="es">Fuente de alimentación</name>
     </names>
 </qet-directory>
diff --git a/elements/00automatisme/process/endress_hauser/e_h_deltapilot-s.elmt b/elements/00automatisme/process/endress_hauser/e_h_deltapilot-s.elmt
index e58146bc2..d86be3cc5 100644
--- a/elements/00automatisme/process/endress_hauser/e_h_deltapilot-s.elmt
+++ b/elements/00automatisme/process/endress_hauser/e_h_deltapilot-s.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="en">Endress&amp;HAUSER Pressure Sensor DeltaPilot S</name>
         <name lang="fr">Endress&amp;HAUSER Sonde Pression DeltaPilot S</name>
+        <name lang="pl">Czujnik ciśnienia Deltapilot S</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/00automatisme/process/endress_hauser/e_h_vegabar-52.elmt b/elements/00automatisme/process/endress_hauser/e_h_vegabar-52.elmt
index bf17ec072..ea13c679a 100644
--- a/elements/00automatisme/process/endress_hauser/e_h_vegabar-52.elmt
+++ b/elements/00automatisme/process/endress_hauser/e_h_vegabar-52.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="en">VEGA Pressure Sensor VEGABAR 52 </name>
         <name lang="fr">VEGA Sonde Pression VEGABAR 52 </name>
+        <name lang="pl">Czujnik ciśnienia Vegabar 52</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/03relayage/moteurs/moteurs/module-de-frein.elmt b/elements/03relayage/moteurs/moteurs/module-de-frein.elmt
index de6d88cf7..c0b70a87d 100644
--- a/elements/03relayage/moteurs/moteurs/module-de-frein.elmt
+++ b/elements/03relayage/moteurs/moteurs/module-de-frein.elmt
@@ -5,7 +5,7 @@
         <name lang="en">Bloc frein</name>
         <name lang="it">Freno elettromagnetico</name>
         <name lang="fr">Frein magnetique Moteur</name>
-        <name lang="pl">Hamulec elektromagnetyczny</name>
+        <name lang="pl">Prostownik do hamulca</name>
         <name lang="cs">Elektromagnetická brzda</name>
     </names>
     <informations></informations>