diff --git a/gramps/gen/datehandler/_date_cs.py b/gramps/gen/datehandler/_date_cs.py
index e8c94d3d4..1fd17fa43 100644
--- a/gramps/gen/datehandler/_date_cs.py
+++ b/gramps/gen/datehandler/_date_cs.py
@@ -164,7 +164,7 @@ class DateParserCZ(DateParser):
 
     quality_to_int = {
         'přibližně'  : Date.QUAL_ESTIMATED,
-        'odhadované' : Date.QUAL_ESTIMATED, 
+        'odhadem'    : Date.QUAL_ESTIMATED, 
         'odh.'       : Date.QUAL_ESTIMATED, 
         'vypočteno'  : Date.QUAL_CALCULATED,
         'vypočtené'  : Date.QUAL_CALCULATED, 
diff --git a/po/cs.po b/po/cs.po
index 9f3469465..8d551fc11 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -2516,7 +2516,7 @@ msgstr "kolem "
 
 #: ../gramps/gen/datehandler/_datestrings.py:220
 msgid "date quality|estimated "
-msgstr "přibližně "
+msgstr "odhadem "
 
 #: ../gramps/gen/datehandler/_datestrings.py:221
 msgid "date quality|calculated "
@@ -6132,7 +6132,7 @@ msgstr "vypočítaný"
 
 #: ../gramps/gen/lib/date.py:1820
 msgid "estimated"
-msgstr "odhadovaný"
+msgstr "odhadem"
 
 #: ../gramps/gen/lib/date.py:1834 ../gramps/plugins/lib/libsubstkeyword.py:315
 msgid "about"