diff --git a/lib/Db/Collective.php b/lib/Db/Collective.php
index fb50a1812..25f412b12 100644
--- a/lib/Db/Collective.php
+++ b/lib/Db/Collective.php
@@ -211,9 +211,11 @@ public function setUserShowRecentPages(bool $userShowRecentPages): void {
 	}
 
 	public function getUserPermissions(bool $isShare = false): int {
-		// Public shares always get permissions of a simple member
+
+		// Public shares always get permissions of a simple member plus sharing permission of owner
 		if ($isShare) {
-			return $this->getMemberPermissions();
+			$sharePermissions = $this->canShare() ? Constants::PERMISSION_SHARE : 0;
+			return $this->getMemberPermissions() | $sharePermissions;
 		}
 
 		if ($this->level === Member::LEVEL_OWNER || $this->level === Member::LEVEL_ADMIN) {