diff --git a/plugins/woocommerce-blocks/docs/internal-developers/blockified-templates/compatibility-layer.md b/plugins/woocommerce-blocks/docs/internal-developers/blockified-templates/compatibility-layer.md
index 1b89b30f1e8..43db705fc2f 100644
--- a/plugins/woocommerce-blocks/docs/internal-developers/blockified-templates/compatibility-layer.md
+++ b/plugins/woocommerce-blocks/docs/internal-developers/blockified-templates/compatibility-layer.md
@@ -55,7 +55,7 @@ The following table shows where the hooks are injected into the page.
 | woocommerce_after_main_content            | Last block related to the Single Product Template (Product Image Gallery, Product Details, Add to Cart Form, Product Meta, Product Price, Breadcrumbs)  | after    |
 | woocommerce_sidebar                       | Last block related to the Single Product Template (Product Image Gallery, Product Details, Add to Cart Form, Product Meta, Product Price, Breadcrumbs)  | after    |
 | woocommerce_before_single_product         | First block related to the Single Product Template (Product Image Gallery, Product Details, Add to Cart Form, Product Meta, Product Price, Breadcrumbs) | before   |
-| woocommerce_before_single_product_summary | First `core/post-excerpt` block (before `woocommerce_single_product_summary`) | before   |
+| woocommerce_before_single_product_summary | First block related to the Single Product Template (Product Image Gallery, Product Details, Add to Cart Form, Product Meta, Product Price, Breadcrumbs) | before |
 | woocommerce_single_product_summary        | First `core/post-excerpt` block                                                                                                                         | before   |
 | woocommerce_after_single_product          | Last block related to the Single Product Template (Product Image Gallery, Product Details, Add to Cart Form, Product Meta, Product Price, Breadcrumbs)  | after    |
 | woocommerce_product_meta_start            | Product Meta                                                                                                                                           | before   |
diff --git a/plugins/woocommerce/changelog/50392-fix-compatibility-layer b/plugins/woocommerce/changelog/50392-fix-compatibility-layer
new file mode 100644
index 00000000000..0a56565cda6
--- /dev/null
+++ b/plugins/woocommerce/changelog/50392-fix-compatibility-layer
@@ -0,0 +1,4 @@
+Significance: major
+Type: fix
+
+Compatibility Layer: fix 'woocommerce_before_single_product_summary' hook position.
\ No newline at end of file
diff --git a/plugins/woocommerce/src/Blocks/Templates/SingleProductTemplateCompatibility.php b/plugins/woocommerce/src/Blocks/Templates/SingleProductTemplateCompatibility.php
index a76f974d32b..05191bcbdbb 100644
--- a/plugins/woocommerce/src/Blocks/Templates/SingleProductTemplateCompatibility.php
+++ b/plugins/woocommerce/src/Blocks/Templates/SingleProductTemplateCompatibility.php
@@ -55,6 +55,7 @@ class SingleProductTemplateCompatibility extends AbstractTemplateCompatibility {
 	 * Since that there is a custom logic for the first and last block, we have to inject the hooks manually.
 	 * The first block supports the following hooks:
 	 * woocommerce_before_single_product
+	 * woocommerce_before_single_product_summary
 	 *
 	 * The last block supports the following hooks:
 	 * woocommerce_after_single_product
@@ -69,6 +70,7 @@ class SingleProductTemplateCompatibility extends AbstractTemplateCompatibility {
 			'before' => array(
 				'woocommerce_before_main_content'   => $this->hook_data['woocommerce_before_main_content'],
 				'woocommerce_before_single_product' => $this->hook_data['woocommerce_before_single_product'],
+				'woocommerce_before_single_product_summary' => $this->hook_data['woocommerce_before_single_product_summary'],
 			),
 			'after'  => array(),
 		);
@@ -195,7 +197,7 @@ class SingleProductTemplateCompatibility extends AbstractTemplateCompatibility {
 				),
 			),
 			'woocommerce_before_single_product_summary' => array(
-				'block_names' => array( 'core/post-excerpt' ),
+				'block_names' => array(),
 				'position'    => 'before',
 				'hooked'      => array(
 					'woocommerce_show_product_sale_flash' => 10,