diff --git a/src/background.ts b/src/background.ts
index bb59a2f9..0612e263 100644
--- a/src/background.ts
+++ b/src/background.ts
@@ -379,6 +379,15 @@ function getBackupToken(service: string) {
                       Accept: "application/json",
                       "Content-Type": "application/x-www-form-urlencoded",
                     },
+                    body: "client_id=" +
+                      getCredentials().onedrive.client_id +
+                      "&client_secret=" +
+                      getCredentials().onedrive.client_secret +
+                      "&code=" +
+                      value +
+                      "&redirect_uri=" +
+                      redirUrl +
+                      "&grant_type=authorization_code",
                   }
                 );