diff --git a/lib/private/Share20/ProviderFactory.php b/lib/private/Share20/ProviderFactory.php
index 933125c10b4b8c174a27263234f9ce150e0858e9..db333ee99a299057dd6a73cc98645752d22536db 100644
--- a/lib/private/Share20/ProviderFactory.php
+++ b/lib/private/Share20/ProviderFactory.php
@@ -318,6 +318,8 @@ class ProviderFactory implements IProviderFactory {
 			$provider = $this->getShareByCircleProvider();
 		} elseif ($shareType === IShare::TYPE_ROOM) {
 			$provider = $this->getRoomShareProvider();
+		} elseif ($shareType === IShare::TYPE_DECK) {
+			$provider = $this->getProvider('deck');
 		}
 
 
diff --git a/lib/public/Share/IShare.php b/lib/public/Share/IShare.php
index 7b38e00df46215b5b7a77e751e1c05cb55eed9bd..1e40d7f66507233a394046bd2089a4f638f41723 100644
--- a/lib/public/Share/IShare.php
+++ b/lib/public/Share/IShare.php
@@ -105,6 +105,11 @@ interface IShare {
 	 */
 	// const TYPE_USERROOM = 11;
 
+	/**
+	 * @since 21.0.0
+	 */
+	public const TYPE_DECK = 12;
+
 	/**
 	 * @since 18.0.0
 	 */