diff --git a/src/com/jpexs/decompiler/flash/gui/locales/MainFrame_cs.properties b/src/com/jpexs/decompiler/flash/gui/locales/MainFrame_cs.properties
index d9db75778..c1e51e7c1 100644
--- a/src/com/jpexs/decompiler/flash/gui/locales/MainFrame_cs.properties
+++ b/src/com/jpexs/decompiler/flash/gui/locales/MainFrame_cs.properties
@@ -839,6 +839,9 @@ contextmenu.cloneTag = Klonovat tag
 
 contextmenu.setTagPosition = Nastavit pozici tagu
 
+contextmenu.addTagBefore = P\u0159idat tag p\u0159ed
+contextmenu.addTagAfter = P\u0159idat tag za
+
 menu.file.view.tagList = Seznam tag\u016f
 
 contextmenu.showInTagList = Zobrazit v Seznamu tag\u016f
\ No newline at end of file