diff --git a/app/design/frontend/Magento/luma/Magento_CatalogSearch/web/css/source/_module.less b/app/design/frontend/Magento/luma/Magento_CatalogSearch/web/css/source/_module.less
index f785dd74d900e..5680aab107104 100644
--- a/app/design/frontend/Magento/luma/Magento_CatalogSearch/web/css/source/_module.less
+++ b/app/design/frontend/Magento/luma/Magento_CatalogSearch/web/css/source/_module.less
@@ -199,7 +199,7 @@
 //  Mobile
 //  _____________________________________________
 
-.media-width(@extremum, @break) when (@extremum = 'max') and (@break = @screen__s) {
+.media-width(@extremum, @break) when (@extremum = 'max') and (@break = @screen__m) {
     .block-search {
         margin-top: @indent__s;
     }
diff --git a/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_minicart.less b/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_minicart.less
index b9b223f44021a..bcab70f560610 100644
--- a/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_minicart.less
+++ b/app/design/frontend/Magento/luma/Magento_Checkout/web/css/source/module/_minicart.less
@@ -400,7 +400,7 @@
     }
 }
 
-.media-width(@extremum, @break) when (@extremum = 'max') and (@break = @screen__s) {
+.media-width(@extremum, @break) when (@extremum = 'max') and (@break = @screen__m) {
     .minicart-wrapper {
         margin-top: @indent__s;
     }
diff --git a/app/design/frontend/Magento/luma/Magento_Theme/web/css/source/_module.less b/app/design/frontend/Magento/luma/Magento_Theme/web/css/source/_module.less
index 32bb22a632177..7c52820ec6e93 100644
--- a/app/design/frontend/Magento/luma/Magento_Theme/web/css/source/_module.less
+++ b/app/design/frontend/Magento/luma/Magento_Theme/web/css/source/_module.less
@@ -445,7 +445,7 @@
     }
 }
 
-.media-width(@extremum, @break) when (@extremum = 'max') and (@break = @screen__s) {
+.media-width(@extremum, @break) when (@extremum = 'max') and (@break = @screen__m) {
     .logo {
         margin-bottom: 13px;
         margin-top: 4px;