diff --git a/src/wp-content/themes/twentyfifteen/css/blocks.css b/src/wp-content/themes/twentyfifteen/css/blocks.css
index df5b7515e4..b4b4ebd440 100644
--- a/src/wp-content/themes/twentyfifteen/css/blocks.css
+++ b/src/wp-content/themes/twentyfifteen/css/blocks.css
@@ -391,7 +391,7 @@ p.has-drop-cap:not(:focus)::first-letter {
 	font-weight: 700;
 	line-height: 1.5;
 	padding: 0.7917em 1.5em;
-	text-transform: uppercase;
+	text-transform: inherit;
 	vertical-align: baseline;
 }
 
diff --git a/src/wp-content/themes/twentyfifteen/css/editor-blocks.css b/src/wp-content/themes/twentyfifteen/css/editor-blocks.css
index 860ca9c162..1dce23cbfb 100644
--- a/src/wp-content/themes/twentyfifteen/css/editor-blocks.css
+++ b/src/wp-content/themes/twentyfifteen/css/editor-blocks.css
@@ -750,7 +750,7 @@ p.has-drop-cap:not(:focus)::first-letter {
 	font-weight: 700;
 	line-height: 1.5;
 	padding: 0.7917em 1.5em;
-	text-transform: uppercase;
+	text-transform: inherit;
 	vertical-align: baseline;
 }