diff --git a/resources/i18n/cs_CZ/fdmprinter.def.json.po b/resources/i18n/cs_CZ/fdmprinter.def.json.po
index 67090a82ca..560164b796 100644
--- a/resources/i18n/cs_CZ/fdmprinter.def.json.po
+++ b/resources/i18n/cs_CZ/fdmprinter.def.json.po
@@ -5234,7 +5234,7 @@ msgstr "Použijte spíše relativní extruzi než absolutní extruzi. Použití
 #: fdmprinter.def.json
 msgctxt "experimental label"
 msgid "Experimental"
-msgstr "Experimentálí"
+msgstr "Experimentální"
 
 #: fdmprinter.def.json
 msgctxt "experimental description"