diff --git a/appinfo/database.xml b/appinfo/database.xml
index 003cb408..85916172 100644
--- a/appinfo/database.xml
+++ b/appinfo/database.xml
@@ -234,12 +234,8 @@
 				<default>false</default>
 			</field>
 			<field>
-				<name>is_shared</name>
-				<type>integer</type>
-				<default>0</default>
-				<length>1</length>
-				<notnull>false</notnull>
-				<unsigned>true</unsigned>
+				<name>shared_key</name>
+				<type>clob</type>
 			</field>
 			<index>
 				<name>passman_credential_id_index</name>
diff --git a/appinfo/info.xml b/appinfo/info.xml
index 87748d26..9f3478b0 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -5,7 +5,7 @@
     <description>A password manager for Nextcloud</description>
     <licence>AGPL</licence>
     <author>Sander Brand</author>
-    <version>1.0.2.18</version>
+    <version>1.0.2.19</version>
     <namespace>Passman</namespace>
     <category>other</category>
     <website>https://github.com/nextcloud/passman/</website>
diff --git a/controller/credentialcontroller.php b/controller/credentialcontroller.php
index e85c64a9..435e58b2 100644
--- a/controller/credentialcontroller.php
+++ b/controller/credentialcontroller.php
@@ -93,7 +93,7 @@ class CredentialController extends ApiController {
 									 $credential_id, $custom_fields, $delete_time,
 									 $description, $email, $expire_time, $favicon, $files, $guid,
 									 $hidden, $label, $otp, $password, $renew_interval,
-									 $tags, $url, $username, $vault_id, $revision_created, $is_shared) {
+									 $tags, $url, $username, $vault_id, $revision_created, $shared_key) {
 		$credential = array(
 			'credential_id' => $credential_id,
 			'guid' => $guid,
@@ -116,7 +116,7 @@ class CredentialController extends ApiController {
 			'delete_time' => $delete_time,
 			'hidden' => $hidden,
 			'otp' => $otp,
-			'is_shared' => $is_shared,
+			'shared_key' => $shared_key,
 		);
 
 
diff --git a/lib/Db/Credential.php b/lib/Db/Credential.php
index 061b2afe..8dc87692 100644
--- a/lib/Db/Credential.php
+++ b/lib/Db/Credential.php
@@ -55,8 +55,8 @@ use \OCP\AppFramework\Db\Entity;
  * @method string getOtp()
  * @method void setHidden(bool $value)
  * @method string getHidden()
- * @method void setIsShared(integer $value)
- * @method string getIsShared()
+ * @method void setSharedkey(string $value)
+ * @method string getSharedKey()
 
 
 
@@ -87,7 +87,7 @@ class Credential extends Entity implements  \JsonSerializable{
 	protected $customFields;
 	protected $otp;
 	protected $hidden;
-	protected $isShared;
+	protected $sharedKey;
 
 	public function __construct() {
 		// add types in constructor
@@ -129,7 +129,7 @@ class Credential extends Entity implements  \JsonSerializable{
 			'custom_fields' => $this->getCustomFields(),
 			'otp' => $this->getOtp(),
 			'hidden' => $this->getHidden(),
-			'is_shared' => $this->getIsShared(),
+			'shared_key' => $this->getSharedKey(),
 		];
 	}
 }
\ No newline at end of file
diff --git a/lib/Db/CredentialMapper.php b/lib/Db/CredentialMapper.php
index ac369b37..18cad95d 100644
--- a/lib/Db/CredentialMapper.php
+++ b/lib/Db/CredentialMapper.php
@@ -81,7 +81,7 @@ class CredentialMapper extends Mapper {
 		$credential->setCustomFields($raw_credential['custom_fields']);
 		$credential->setOtp($raw_credential['otp']);
 		$credential->setHidden($raw_credential['hidden']);
-		$credential->setIsShared($raw_credential['is_shared']);
+		$credential->setSharedkey($raw_credential['is_shared']);
 		return parent::insert($credential);
 	}
 
@@ -114,6 +114,7 @@ class CredentialMapper extends Mapper {
 		$credential->setOtp($raw_credential['otp']);
 		$credential->setHidden($raw_credential['hidden']);
 		$credential->setDeleteTime($raw_credential['delete_time']);
+		$credential->setSharedkey($raw_credential['is_shared']);
 		return parent::update($credential);
 	}