diff --git a/core/res/res/values-cs-rCZ/donottranslate-cldr.xml b/core/res/res/values-cs-rCZ/donottranslate-cldr.xml
index 2e348b87cbc7c..e933f20a067d2 100644
--- a/core/res/res/values-cs-rCZ/donottranslate-cldr.xml
+++ b/core/res/res/values-cs-rCZ/donottranslate-cldr.xml
@@ -107,7 +107,7 @@
     <string name="abbrev_month_day_year">%-e.%-m.%Y</string>
     <string name="month_day">%-e. %B</string>
     <string name="month">%-B</string>
-    <string name="month_year">%Y %B</string>
+    <string name="month_year">%-B %Y</string>
     <string name="abbrev_month_day">%-e.%-m</string>
     <string name="abbrev_month">%-B</string>
     <string name="abbrev_month_year">%-B %Y</string>
diff --git a/core/res/res/values-cs/donottranslate-cldr.xml b/core/res/res/values-cs/donottranslate-cldr.xml
index 2e348b87cbc7c..e933f20a067d2 100644
--- a/core/res/res/values-cs/donottranslate-cldr.xml
+++ b/core/res/res/values-cs/donottranslate-cldr.xml
@@ -107,7 +107,7 @@
     <string name="abbrev_month_day_year">%-e.%-m.%Y</string>
     <string name="month_day">%-e. %B</string>
     <string name="month">%-B</string>
-    <string name="month_year">%Y %B</string>
+    <string name="month_year">%-B %Y</string>
     <string name="abbrev_month_day">%-e.%-m</string>
     <string name="abbrev_month">%-B</string>
     <string name="abbrev_month_year">%-B %Y</string>