diff --git a/projects/packages/masterbar/changelog/update-remove-performance-menu-item b/projects/packages/masterbar/changelog/update-remove-performance-menu-item
new file mode 100644
index 0000000000000..2300c80248710
--- /dev/null
+++ b/projects/packages/masterbar/changelog/update-remove-performance-menu-item
@@ -0,0 +1,4 @@
+Significance: patch
+Type: added
+
+Hides the calypso based Performance menu item on wordpress.com, shows page-optimize based Performance menu item on Atomic sites.
diff --git a/projects/packages/masterbar/src/admin-menu/class-admin-menu.php b/projects/packages/masterbar/src/admin-menu/class-admin-menu.php
index 3b0085f29391d..4e52f6f966f05 100644
--- a/projects/packages/masterbar/src/admin-menu/class-admin-menu.php
+++ b/projects/packages/masterbar/src/admin-menu/class-admin-menu.php
@@ -395,8 +395,11 @@ public function add_options_menu() {
 		add_submenu_page( 'options-general.php', esc_attr__( 'Newsletter', 'jetpack-masterbar' ), __( 'Newsletter', 'jetpack-masterbar' ), 'manage_options', 'https://wordpress.com/settings/newsletter/' . $this->domain, null, 7 );
 		// @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- Core should ideally document null for no-callback arg. https://core.trac.wordpress.org/ticket/52539.
 		add_submenu_page( 'options-general.php', esc_attr__( 'Podcasting', 'jetpack-masterbar' ), __( 'Podcasting', 'jetpack-masterbar' ), 'manage_options', 'https://wordpress.com/settings/podcasting/' . $this->domain, null, 8 );
-		// @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- Core should ideally document null for no-callback arg. https://core.trac.wordpress.org/ticket/52539.
-		add_submenu_page( 'options-general.php', esc_attr__( 'Performance', 'jetpack-masterbar' ), __( 'Performance', 'jetpack-masterbar' ), 'manage_options', 'https://wordpress.com/settings/performance/' . $this->domain, null, 9 );
+
+		if ( function_exists( 'wpcom_is_duplicate_views_experiment_enabled' ) && ! wpcom_is_duplicate_views_experiment_enabled() ) {
+			// @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- Core should ideally document null for no-callback arg. https://core.trac.wordpress.org/ticket/52539.
+			add_submenu_page( 'options-general.php', esc_attr__( 'Performance', 'jetpack-masterbar' ), __( 'Performance', 'jetpack-masterbar' ), 'manage_options', 'https://wordpress.com/settings/performance/' . $this->domain, null, 9 );
+		}
 	}
 
 	/**
diff --git a/projects/packages/masterbar/src/admin-menu/class-atomic-admin-menu.php b/projects/packages/masterbar/src/admin-menu/class-atomic-admin-menu.php
index 0bcafb72c30b7..57ee461a3a0db 100644
--- a/projects/packages/masterbar/src/admin-menu/class-atomic-admin-menu.php
+++ b/projects/packages/masterbar/src/admin-menu/class-atomic-admin-menu.php
@@ -436,10 +436,13 @@ function_exists( 'wpcom_is_duplicate_views_experiment_enabled' ) &&
 			11
 		);
 
-		// Page Optimize is active by default on all Atomic sites and registers a Settings > Performance submenu which
-		// would conflict with our own Settings > Performance that links to Calypso, so we hide it it since the Calypso
-		// performance settings already have a link to Page Optimize settings page.
-		$this->hide_submenu_page( 'options-general.php', 'page-optimize' );
+		// The calypso based Performance screen is no longer linked from wp-admin and no longer conflicts with the Page Optimize "Performance"submenu item.
+		if ( function_exists( 'wpcom_is_duplicate_views_experiment_enabled' ) && ! wpcom_is_duplicate_views_experiment_enabled() ) {
+			// Page Optimize is active by default on all Atomic sites and registers a Settings > Performance submenu which
+			// would conflict with our own Settings > Performance that links to Calypso, so we hide it it since the Calypso
+			// performance settings already have a link to Page Optimize settings page.
+			$this->hide_submenu_page( 'options-general.php', 'page-optimize' );
+		}
 
 		// Hide Settings > Performance when the interface is set to wp-admin.
 		// This is due to these settings are mostly also available in Jetpack > Settings, in the Performance tab.