diff --git a/elements/50_pneumatic/qet_directory b/elements/50_pneumatic/qet_directory
index 8851f8134..260acb0b7 100644
--- a/elements/50_pneumatic/qet_directory
+++ b/elements/50_pneumatic/qet_directory
@@ -6,7 +6,7 @@
         <name lang="en">Pneumatic</name>
         <name lang="el">Πνευματικά</name>
         <name lang="pl">Pneumatyka</name>
-        <name lang="cs">Na stlačený vzduch</name>
+        <name lang="cs">Pneumatika</name>
         <name lang="it">Pneumatica</name>
         <name lang="nl">Pneumatiek</name>
         <name lang="ru">Пневматика</name>