diff --git a/wp-content/themes/twentytwentyone/assets/css/style-dark-mode-rtl.css b/wp-content/themes/twentytwentyone/assets/css/style-dark-mode-rtl.css
index 8d3b486e0e..a5daf1bfd1 100644
--- a/wp-content/themes/twentytwentyone/assets/css/style-dark-mode-rtl.css
+++ b/wp-content/themes/twentytwentyone/assets/css/style-dark-mode-rtl.css
@@ -17,7 +17,7 @@
 		--table--stripes-background-color: rgba(240, 240, 240, 0.15);
 	}
 
-	.is-dark-theme.is-dark-theme img {
+	.is-dark-theme img {
 		filter: brightness(0.85) contrast(1.1);
 	}
 
diff --git a/wp-content/themes/twentytwentyone/assets/css/style-dark-mode.css b/wp-content/themes/twentytwentyone/assets/css/style-dark-mode.css
index 149780e47e..679d1c6b4d 100644
--- a/wp-content/themes/twentytwentyone/assets/css/style-dark-mode.css
+++ b/wp-content/themes/twentytwentyone/assets/css/style-dark-mode.css
@@ -17,7 +17,7 @@
 		--table--stripes-background-color: rgba(240, 240, 240, 0.15);
 	}
 
-	.is-dark-theme.is-dark-theme img {
+	.is-dark-theme img {
 		filter: brightness(0.85) contrast(1.1);
 	}
 
diff --git a/wp-content/themes/twentytwentyone/assets/sass/style-dark-mode.scss b/wp-content/themes/twentytwentyone/assets/sass/style-dark-mode.scss
index f00df45ca7..128baaff53 100644
--- a/wp-content/themes/twentytwentyone/assets/sass/style-dark-mode.scss
+++ b/wp-content/themes/twentytwentyone/assets/sass/style-dark-mode.scss
@@ -15,10 +15,10 @@
 		/* Block: Table */
 		--table--stripes-border-color: rgba(240, 240, 240, 0.15);
 		--table--stripes-background-color: rgba(240, 240, 240, 0.15);
+	}
 
-		img {
-			filter: brightness(.85) contrast(1.1);
-		}
+	.is-dark-theme img {
+		filter: brightness(.85) contrast(1.1);
 	}
 
 	.respect-color-scheme-preference.is-dark-theme body {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index c662274e91..c7969df606 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.8-beta4-51252';
+$wp_version = '5.8-beta4-51253';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.