diff --git a/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Dom.php b/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Dom.php
index aa0a0c4d94..546e8872cf 100644
--- a/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Dom.php
+++ b/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Dom.php
@@ -30,7 +30,7 @@ class Dom implements ProcessorInterface {
 	/**
 	 * Array of patterns to exclude from hash injection.
 	 *
-	 * @since 3.17
+	 * @since 3.17.0.2
 	 *
 	 * @var array
 	 */
@@ -59,7 +59,7 @@ private function get_exclusions_pattern(): string {
 
 		$exclusions = array_map(
 			function ( $exclusion ) {
-				return preg_quote( $exclusion, '#' );
+				return preg_quote( $exclusion, '/' );
 			},
 			$this->exclusions
 		);
diff --git a/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Regex.php b/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Regex.php
index e8af3db70e..56487bb3a4 100644
--- a/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Regex.php
+++ b/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Regex.php
@@ -30,7 +30,7 @@ class Regex implements ProcessorInterface {
 	/**
 	 * Array of patterns to exclude from hash injection.
 	 *
-	 * @since 3.17
+	 * @since 3.17.0.2
 	 *
 	 * @var array
 	 */
diff --git a/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/SimpleHtmlDom.php b/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/SimpleHtmlDom.php
index ff5253addb..d7a3f8cdf7 100644
--- a/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/SimpleHtmlDom.php
+++ b/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/SimpleHtmlDom.php
@@ -33,7 +33,7 @@ class SimpleHtmlDom implements ProcessorInterface {
 	/**
 	 * Array of patterns to exclude from hash injection.
 	 *
-	 * @since 3.17
+	 * @since 3.17.0.2
 	 *
 	 * @var array
 	 */