diff --git a/inc/Engine/Common/PerformanceHints/Frontend/Processor.php b/inc/Engine/Common/PerformanceHints/Frontend/Processor.php
index 9a46c3cbcb..d690fcf518 100644
--- a/inc/Engine/Common/PerformanceHints/Frontend/Processor.php
+++ b/inc/Engine/Common/PerformanceHints/Frontend/Processor.php
@@ -95,10 +95,6 @@ public function maybe_apply_optimizations( string $html ): string {
 	 * @return string The modified HTML content with the beacon script injected just before the closing body tag.
 	 */
 	private function inject_beacon( $html, $url, $is_mobile ): string {
-		if ( rocket_get_constant( 'DONOTROCKETOPTIMIZE' ) ) {
-			return $html;
-		}
-
 		$min = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
 
 		if ( ! $this->filesystem->exists( rocket_get_constant( 'WP_ROCKET_ASSETS_JS_PATH' ) . 'wpr-beacon' . $min . '.js' ) ) {
diff --git a/tests/Fixtures/inc/Engine/Common/PerformanceHints/Frontend/Subscriber/maybe_apply_optimizations.php b/tests/Fixtures/inc/Engine/Common/PerformanceHints/Frontend/Subscriber/maybe_apply_optimizations.php
index bd18707c7d..ba531000f4 100644
--- a/tests/Fixtures/inc/Engine/Common/PerformanceHints/Frontend/Subscriber/maybe_apply_optimizations.php
+++ b/tests/Fixtures/inc/Engine/Common/PerformanceHints/Frontend/Subscriber/maybe_apply_optimizations.php
@@ -68,19 +68,6 @@
 			],
 			'expected' => $html_input,
 		],
-		'shouldReturnOriginalWhenDonotoptimize' => [
-			'config' => [
-				'donotrocketoptimize' => true,
-				'html' => $html_input,
-				'atf' => [
-					'row' => null,
-				],
-				'lrc' => [
-					'row' => null,
-				],
-			],
-			'expected' => $html_input,
-		],
 		'shouldAddBeaconToPage' => [
 			'config' => [
 				'html' => $html_input,
diff --git a/tests/Integration/inc/Engine/Common/PerformanceHints/Frontend/Subscriber/maybe_apply_optimizations.php b/tests/Integration/inc/Engine/Common/PerformanceHints/Frontend/Subscriber/maybe_apply_optimizations.php
index 6b69955ce7..dda3411799 100644
--- a/tests/Integration/inc/Engine/Common/PerformanceHints/Frontend/Subscriber/maybe_apply_optimizations.php
+++ b/tests/Integration/inc/Engine/Common/PerformanceHints/Frontend/Subscriber/maybe_apply_optimizations.php
@@ -56,7 +56,6 @@ public function tear_down() {
 	public function testShouldReturnAsExpected( $config, $expected ) {
 		$this->config = $config;
 		$this->cached_user = $config['user_cache_enabled'] ?? false;
-		$this->donotrocketoptimize = $config['donotrocketoptimize'] ?? null;
 
 		if ( isset( $config['query_string'] ) ) {
 			$_GET[ $config['query_string'] ] = 1;