diff --git a/packages/backend/src/server/web/ClientServerService.ts b/packages/backend/src/server/web/ClientServerService.ts
index af02363ab9..49ee7dd46d 100644
--- a/packages/backend/src/server/web/ClientServerService.ts
+++ b/packages/backend/src/server/web/ClientServerService.ts
@@ -179,9 +179,9 @@ export class ClientServerService {
 				'purpose': 'any',
 			}],
 			'share_target': {
-				'action': '/share/',
-				'method': 'GET',
-				'enctype': 'application/x-www-form-urlencoded',
+				'action': '/sw/share',
+				'method': 'POST',
+				'enctype': 'multipart/form-data',
 				'params': {
 					'title': 'title',
 					'text': 'text',
@@ -189,7 +189,7 @@ export class ClientServerService {
 					'files': [
 						{
 							'name': 'file',
-							'accept': '*/*'
+							'accept': '*/*',
 						},
 					],
 				},
diff --git a/packages/backend/src/server/web/manifest.json b/packages/backend/src/server/web/manifest.json
index 437d349ac5..4d05440bc9 100644
--- a/packages/backend/src/server/web/manifest.json
+++ b/packages/backend/src/server/web/manifest.json
@@ -26,9 +26,9 @@
 		}
 	],
 	"share_target": {
-		"action": "/share/",
-		"method": "GET",
-		"enctype": "application/x-www-form-urlencoded",
+		"action": "/sw/share",
+		"method": "POST",
+		"enctype": "multipart/form-data",
 		"params": {
 			"title": "title",
 			"text": "text",