diff --git a/po/cs.po b/po/cs.po
index 0149f7b9..eebae485 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -2176,7 +2176,7 @@ msgstr "Zavřít vyhledávací lištu"
 #. i18n: Unknown number of bytes, used for transfer rate like ?B/s
 #: ../toolbars/midori-transferbar.c:101
 msgid "?B"
-msgstr "?B"
+msgstr "? B"
 
 #. i18n: Download tooltip, 4KB of 43MB, 130KB/s
 #: ../toolbars/midori-transferbar.c:103