diff --git a/backend/server/api/community/upload-image.post.ts b/backend/server/api/community/upload-image.post.ts
index 520f846..d405be1 100644
--- a/backend/server/api/community/upload-image.post.ts
+++ b/backend/server/api/community/upload-image.post.ts
@@ -22,10 +22,10 @@ export default defineEventHandler(async (event) => {
   const ext = contentType === "image/png" ? "png" : "jpg";
   const base64 = match[2];
 
-  // Max 5MB check
+  // Max 10MB check
   const sizeBytes = Math.ceil((base64.length * 3) / 4);
-  if (sizeBytes > 5 * 1024 * 1024) {
-    throw createError({ statusCode: 400, message: "Bild zu groß (max 5MB)" });
+  if (sizeBytes > 10 * 1024 * 1024) {
+    throw createError({ statusCode: 400, message: "Bild zu groß (max 10MB)" });
   }
 
   const binaryStr = atob(base64);