diff --git a/src/class-block-converter.php b/src/class-block-converter.php
index 338bc12..af41919 100644
--- a/src/class-block-converter.php
+++ b/src/class-block-converter.php
@@ -97,6 +97,7 @@ public function __call( $name, $arguments ): ?Block {
 			'h1', 'h2', 'h3', 'h4', 'h5', 'h6' => $this->h( $arguments[0] ),
 			'p', 'a', 'abbr', 'b', 'code', 'em', 'i', 'strong', 'sub', 'sup', 'span', 'u' => $this->p( $arguments[0] ),
 			'br', 'cite', 'source' => null,
+			'hr' => $this->separator(),
 			default => $this->html( $arguments[0] ),
 		};
 	}
@@ -237,6 +238,18 @@ protected function ol( DOMNode $node ): Block {
 		);
 	}
 
+	/**
+	 * Create separator blocks.
+	 *
+	 * @return Block
+	 */
+	protected function separator(): Block {
+		return new Block(
+			block_name: 'separator',
+			content: '<hr class="wp-block-separator has-alpha-channel-opacity"/>'
+		);
+	}
+
 	/**
 	 * Create HTML blocks.
 	 *