diff --git a/apps/dav/lib/connector/sabre/filesplugin.php b/apps/dav/lib/connector/sabre/filesplugin.php
index 444e80d4ae..686d0863f9 100644
--- a/apps/dav/lib/connector/sabre/filesplugin.php
+++ b/apps/dav/lib/connector/sabre/filesplugin.php
@@ -47,7 +47,7 @@ class FilesPlugin extends ServerPlugin {
 	const FILEID_PROPERTYNAME = '{http://owncloud.org/ns}id';
 	const INTERNAL_FILEID_PROPERTYNAME = '{http://owncloud.org/ns}fileid';
 	const PERMISSIONS_PROPERTYNAME = '{http://owncloud.org/ns}permissions';
-	const SHARE_PERMISSIONS_PROPERTYNAME = '{http://owncloud.org/ns}share-permissions';
+	const SHARE_PERMISSIONS_PROPERTYNAME = '{http://open-collaboration-services.org/ns}share-permissions';
 	const DOWNLOADURL_PROPERTYNAME = '{http://owncloud.org/ns}downloadURL';
 	const SIZE_PROPERTYNAME = '{http://owncloud.org/ns}size';
 	const GETETAG_PROPERTYNAME = '{DAV:}getetag';
diff --git a/build/integration/features/sharing-v1.feature b/build/integration/features/sharing-v1.feature
index cc591dd51d..e0bd18078b 100644
--- a/build/integration/features/sharing-v1.feature
+++ b/build/integration/features/sharing-v1.feature
@@ -571,8 +571,8 @@ Feature: sharing
     Given user "user0" exists
     And User "user0" uploads file with content "foo" to "/tmp.txt"
     When as "user0" gets properties of folder "/tmp.txt" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "19"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "19"
 
   Scenario: Correct webdav share-permissions for received file with edit and reshare permissions
     Given user "user0" exists
@@ -580,8 +580,8 @@ Feature: sharing
     And User "user0" uploads file with content "foo" to "/tmp.txt"
     And file "tmp.txt" of user "user0" is shared with user "user1"
     When as "user1" gets properties of folder "/tmp.txt" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "19"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "19"
 
   Scenario: Correct webdav share-permissions for received file with edit permissions but no reshare permissions
     Given user "user0" exists
@@ -592,8 +592,8 @@ Feature: sharing
     And Updating last share with
       | permissions | 3 |
     When as "user1" gets properties of folder "/tmp.txt" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "3"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "3"
 
   Scenario: Correct webdav share-permissions for received file with reshare permissions but no edit permissions
     Given user "user0" exists
@@ -604,15 +604,15 @@ Feature: sharing
     And Updating last share with
       | permissions | 17 |
     When as "user1" gets properties of folder "/tmp.txt" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "17"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "17"
 
   Scenario: Correct webdav share-permissions for owned folder
     Given user "user0" exists
     And user "user0" created a folder "/tmp"
     When as "user0" gets properties of folder "/" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "31"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "31"
 
   Scenario: Correct webdav share-permissions for received folder with all permissions
     Given user "user0" exists
@@ -620,8 +620,8 @@ Feature: sharing
     And user "user0" created a folder "/tmp"
     And file "/tmp" of user "user0" is shared with user "user1"
     When as "user1" gets properties of folder "/tmp" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "31"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "31"
 
   Scenario: Correct webdav share-permissions for received folder with all permissions but edit
     Given user "user0" exists
@@ -632,8 +632,8 @@ Feature: sharing
     And Updating last share with
       | permissions | 29 |
     When as "user1" gets properties of folder "/tmp" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "29"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "29"
 
   Scenario: Correct webdav share-permissions for received folder with all permissions but create
     Given user "user0" exists
@@ -644,8 +644,8 @@ Feature: sharing
     And Updating last share with
       | permissions | 27 |
     When as "user1" gets properties of folder "/tmp" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "27"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "27"
 
   Scenario: Correct webdav share-permissions for received folder with all permissions but delete
     Given user "user0" exists
@@ -656,8 +656,8 @@ Feature: sharing
     And Updating last share with
       | permissions | 23 |
     When as "user1" gets properties of folder "/tmp" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "23"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "23"
 
   Scenario: Correct webdav share-permissions for received folder with all permissions but share
     Given user "user0" exists
@@ -668,8 +668,8 @@ Feature: sharing
     And Updating last share with
       | permissions | 15 |
     When as "user1" gets properties of folder "/tmp" with
-      |{http://owncloud.org/ns}share-permissions|
-    Then the single response should contain a property "{http://owncloud.org/ns}share-permissions" with value "15"
+      |{http://open-collaboration-services.org/ns}share-permissions |
+    Then the single response should contain a property "{http://open-collaboration-services.org/ns}share-permissions" with value "15"
 
   Scenario: unique target names for incomming shares
     Given user "user0" exists