diff --git a/src/wp-content/themes/twentytwenty/style-rtl.css b/src/wp-content/themes/twentytwenty/style-rtl.css
index a1214bafcb..ae9bcb3412 100644
--- a/src/wp-content/themes/twentytwenty/style-rtl.css
+++ b/src/wp-content/themes/twentytwenty/style-rtl.css
@@ -5598,7 +5598,7 @@ a.to-the-top > * {
 	/* Site Header --------------------------- */
 
 	#site-header {
-		z-index: 1;
+		z-index: 2;
 	}
 
 	.header-inner {
diff --git a/src/wp-content/themes/twentytwenty/style.css b/src/wp-content/themes/twentytwenty/style.css
index 0ebfa46067..7500f740ac 100644
--- a/src/wp-content/themes/twentytwenty/style.css
+++ b/src/wp-content/themes/twentytwenty/style.css
@@ -5660,7 +5660,7 @@ a.to-the-top > * {
 	/* Site Header --------------------------- */
 
 	#site-header {
-		z-index: 1;
+		z-index: 2;
 	}
 
 	.header-inner {