diff --git a/go.mod b/go.mod
index d31192d7a..971700301 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,10 @@ module github.com/rclone/rclone
 
 go 1.24.4
 
+godebug (
+    x509negativeserial=1
+)
+
 require (
 	bazil.org/fuse v0.0.0-20230120002735-62a210ff1fd5
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.20.0