diff --git a/rewriter/rewriter.go b/rewriter/rewriter.go
index 331a447..29a2321 100644
--- a/rewriter/rewriter.go
+++ b/rewriter/rewriter.go
@@ -14,9 +14,16 @@ type Rewriter struct {
 }
 
 func (r Rewriter) Rewrite(ctx context.Context, request *socks5.Request) (context.Context, *socks5.AddrSpec) {
-	addr := request.DestAddr
-	addr.FQDN = request.DestAddr.ADDR.(*sam3.I2PAddr).Base32()
-	log.Println("Correcting FQDN to base32 address.", addr.FQDN)
+	var addr *socks5.AddrSpec
+	switch request.DestAddr.ADDR.(type) {
+	case *sam3.I2PAddr:
+		addr = request.DestAddr
+		addr.FQDN = request.DestAddr.ADDR.(*sam3.I2PAddr).Base32()
+		log.Println("Correcting FQDN to base32 address.", addr.FQDN)
+	default:
+		log.Println(request.DestAddr.String())
+		return ctx, &socks5.AddrSpec{}
+	}
 	return ctx, addr
 }