diff --git a/apps/dav/lib/Capabilities.php b/apps/dav/lib/Capabilities.php
index f9bad25bf31..eb777769b61 100644
--- a/apps/dav/lib/Capabilities.php
+++ b/apps/dav/lib/Capabilities.php
@@ -24,7 +24,7 @@ class Capabilities implements ICapability {
 		$capabilities = [
 			'dav' => [
 				'chunking' => '1.0',
-				'public_shares_chunking' => true,
+				'public_shares_chunking' => false,
 			]
 		];
 		if ($this->config->getSystemValueBool('bulkupload.enabled', true)) {
diff --git a/apps/dav/tests/unit/CapabilitiesTest.php b/apps/dav/tests/unit/CapabilitiesTest.php
index ad70d576d48..873500646c2 100644
--- a/apps/dav/tests/unit/CapabilitiesTest.php
+++ b/apps/dav/tests/unit/CapabilitiesTest.php
@@ -30,7 +30,7 @@ class CapabilitiesTest extends TestCase {
 		$expected = [
 			'dav' => [
 				'chunking' => '1.0',
-				'public_shares_chunking' => true,
+				'public_shares_chunking' => false,
 			],
 		];
 		$this->assertSame($expected, $capabilities->getCapabilities());
@@ -50,7 +50,7 @@ class CapabilitiesTest extends TestCase {
 		$expected = [
 			'dav' => [
 				'chunking' => '1.0',
-				'public_shares_chunking' => true,
+				'public_shares_chunking' => false,
 				'bulkupload' => '1.0',
 			],
 		];
@@ -71,7 +71,7 @@ class CapabilitiesTest extends TestCase {
 		$expected = [
 			'dav' => [
 				'chunking' => '1.0',
-				'public_shares_chunking' => true,
+				'public_shares_chunking' => false,
 				'absence-supported' => true,
 				'absence-replacement' => true,
 			],