diff --git a/sources/qetproject.cpp b/sources/qetproject.cpp
index d97757bb2..8df77abbc 100644
--- a/sources/qetproject.cpp
+++ b/sources/qetproject.cpp
@@ -893,6 +893,7 @@ NamesList QETProject::namesListForIntegrationCategory() {
 	names.addName("en", "Imported elements");
 	names.addName("es", "Elementos importados");
 	names.addName("ru", QString(russian_data, 24));
+	names.addName("cs", "Zaveden\351 prvky");
 	
 	return(names);
 }