diff --git a/src/Admin/SiteHealth.php b/src/Admin/SiteHealth.php
index 987ec3076d6..105ace0cf99 100644
--- a/src/Admin/SiteHealth.php
+++ b/src/Admin/SiteHealth.php
@@ -29,7 +29,7 @@ public function init() {
 		add_filter( 'site_status_tests', [ $this, 'add_tests' ] );
 		add_filter( 'debug_information', [ $this, 'add_debug_information' ] );
 		add_filter( 'site_status_test_php_modules', [ $this, 'add_extensions' ] );
-		add_action( 'admin_print_styles', [ $this, 'add_styles' ] );
+		add_action( 'admin_print_styles-site-health.php', [ $this, 'add_styles' ] );
 
 		( new ReenableCssTransientCachingAjaxAction() )->register();
 	}
diff --git a/tests/php/test-class-site-health.php b/tests/php/test-class-site-health.php
index 4e79b234ed0..439f5264abd 100644
--- a/tests/php/test-class-site-health.php
+++ b/tests/php/test-class-site-health.php
@@ -55,6 +55,7 @@ public function test_init() {
 		$this->assertEquals( 10, has_action( 'site_status_tests', [ $this->instance, 'add_tests' ] ) );
 		$this->assertEquals( 10, has_action( 'debug_information', [ $this->instance, 'add_debug_information' ] ) );
 		$this->assertEquals( 10, has_action( 'site_status_test_php_modules', [ $this->instance, 'add_extensions' ] ) );
+		$this->assertEquals( 10, has_action( 'admin_print_styles-site-health.php', [ $this->instance, 'add_styles' ] ) );
 	}
 
 	/**