diff --git a/woocommerce/class-sv-wc-plugin-compatibility.php b/woocommerce/class-sv-wc-plugin-compatibility.php
index 14d946090..106cd4d1b 100644
--- a/woocommerce/class-sv-wc-plugin-compatibility.php
+++ b/woocommerce/class-sv-wc-plugin-compatibility.php
@@ -322,9 +322,24 @@ public static function is_wc_subscriptions_version_lt( $version ) {
 	 *
 	 * @return string|null WooCommerce Subscriptions version number or null if not found
 	 */
-	protected static function get_wc_subscriptions_version() {
+	protected static function get_wc_subscriptions_version() : ?string {
 
-		return class_exists( 'WC_Subscriptions' ) && ! empty( \WC_Subscriptions::$version ) ? \WC_Subscriptions::$version : null;
+		if ( class_exists( 'WC_Subscriptions' ) && ! empty( \WC_Subscriptions::$version ) ) {
+			return \WC_Subscriptions::$version;
+		}
+
+		if ( class_exists( 'WC_Subscriptions_Core_Plugin' ) ) {
+			 if ( is_callable( [ \WC_Subscriptions_Core_Plugin::class, 'instance' ] ) ) {
+
+				 $instance = \WC_Subscriptions_Core_Plugin::instance();
+
+				 if ( is_object( $instance ) && method_exists( $instance, 'get_library_version' ) ) {
+					 return $instance->get_library_version();
+				 }
+			 }
+		}
+
+		return null;
 	}
 
 
diff --git a/woocommerce/payment-gateway/class-sv-wc-payment-gateway-plugin.php b/woocommerce/payment-gateway/class-sv-wc-payment-gateway-plugin.php
index 84fa09aa8..080eab883 100644
--- a/woocommerce/payment-gateway/class-sv-wc-payment-gateway-plugin.php
+++ b/woocommerce/payment-gateway/class-sv-wc-payment-gateway-plugin.php
@@ -1364,13 +1364,13 @@ public function get_accepted_currencies() {
 	 *
 	 * @return bool true if the WooCommerce Subscriptions plugin is active, false if not active
 	 */
-	public function is_subscriptions_active() {
+	public function is_subscriptions_active() : bool {
 
 		if ( is_bool( $this->subscriptions_active ) ) {
 			return $this->subscriptions_active;
 		}
 
-		return $this->subscriptions_active = $this->is_plugin_active( 'woocommerce-subscriptions.php' );
+		return $this->subscriptions_active = class_exists( 'WC_Subscriptions_Core_Plugin' ) || $this->is_plugin_active( 'woocommerce-subscriptions.php' );
 	}