diff --git a/projects/plugins/wpcomsh/feature-plugins/staging-sites.php b/projects/plugins/wpcomsh/feature-plugins/staging-sites.php
index b084910dad0cc..78cc6344c6301 100644
--- a/projects/plugins/wpcomsh/feature-plugins/staging-sites.php
+++ b/projects/plugins/wpcomsh/feature-plugins/staging-sites.php
@@ -5,11 +5,6 @@
  * @package wpcomsh
  */
 
-/**
- * Name of option that shows if the site is a staging site.
- */
-const WPCOM_IS_STAGING_SITE_OPTION_NAME = 'wpcom_is_staging_site';
-
 /**
  * Returns Atomic persistent data value for wpcom_is_staging_site.
  *
@@ -30,22 +25,3 @@ function wpcomsh_is_staging_site_get_atomic_persistent_data( $wpcom_is_staging_s
 // need to hook to default_option_* too because if this option doesn't exist, the hook wouldn't run.
 add_filter( 'default_option_wpcom_is_staging_site', 'wpcomsh_is_staging_site_get_atomic_persistent_data' );
 add_filter( 'option_wpcom_is_staging_site', 'wpcomsh_is_staging_site_get_atomic_persistent_data' );
-
-/**
- * Disable Jetpack staging mode for wpcom staging sites.
- *
- * We set WP_ENVIRONMENT_TYPE constant to 'staging' for WPCOM staging sites, but we don't want
- * Jetpack working in staging mode to let us use Jetpack sync and other features for staging sites.
- *
- * @param bool $is_staging If the current site is a staging site.
- *
- * @return false|mixed
- */
-function wpcomsh_disable_jetpack_staging_mode_for_wpcom_staging_site( $is_staging ) {
-	if ( get_option( WPCOM_IS_STAGING_SITE_OPTION_NAME ) ) {
-		return false;
-	}
-
-	return $is_staging;
-}
-add_filter( 'jetpack_is_staging_site', 'wpcomsh_disable_jetpack_staging_mode_for_wpcom_staging_site' );
diff --git a/projects/plugins/wpcomsh/tests/test-staging-sites.php b/projects/plugins/wpcomsh/tests/test-staging-sites.php
deleted file mode 100644
index 75716d52448c0..0000000000000
--- a/projects/plugins/wpcomsh/tests/test-staging-sites.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-/**
- * Staging Sites Test file.
- *
- * @package wpcomsh
- */
-
-/**
- * Class StagingSitesTest.
- */
-class StagingSitesTest extends WP_UnitTestCase {
-
-	/**
-	 * Ensure that the filter returns default value
-	 *
-	 * @return void
-	 */
-	public function test_wpcomsh_disable_jetpack_staging_mode_default() {
-		$this->assertFalse( apply_filters( 'jetpack_is_staging_site', false ) );
-		$this->assertTrue( apply_filters( 'jetpack_is_staging_site', true ) );
-	}
-
-	/**
-	 * Ensure that the filter always returns false when the site is a staging site.
-	 *
-	 * @return void
-	 */
-	public function test_wpcomsh_disable_jetpack_staging_mode_always_false_staging_site() {
-		add_option( WPCOM_IS_STAGING_SITE_OPTION_NAME, 1 );
-		$this->assertFalse( apply_filters( 'jetpack_is_staging_site', false ) );
-		$this->assertFalse( apply_filters( 'jetpack_is_staging_site', true ) );
-	}
-}