diff --git a/common/main/uk.xml b/common/main/uk.xml
index 191108f722e..f1118d21b57 100644
--- a/common/main/uk.xml
+++ b/common/main/uk.xml
@@ -1555,7 +1555,7 @@ Warnings: All cp values have U+FE0F characters removed. See /annotationsDerived/
 				<dateFormats>
 					<dateFormatLength type="full">
 						<dateFormat>
-							<pattern>EEEE, d MMMM y 'р'. G</pattern>
+							<pattern>cccc, d MMMM y 'р'. G</pattern>
 							<datetimeSkeleton>↑↑↑</datetimeSkeleton>
 						</dateFormat>
 					</dateFormatLength>
@@ -2098,7 +2098,7 @@ Warnings: All cp values have U+FE0F characters removed. See /annotationsDerived/
 				<dateFormats>
 					<dateFormatLength type="full">
 						<dateFormat>
-							<pattern>EEEE, d MMMM y 'р'.</pattern>
+							<pattern>cccc, d MMMM y 'р'.</pattern>
 							<datetimeSkeleton>↑↑↑</datetimeSkeleton>
 						</dateFormat>
 					</dateFormatLength>