diff --git a/internal/protocol/gopher/gopher.go b/internal/protocol/gopher/gopher.go
index 29362d0..31b6da5 100644
--- a/internal/protocol/gopher/gopher.go
+++ b/internal/protocol/gopher/gopher.go
@@ -283,7 +283,7 @@ func (p *Protocol) downloadText(ctx context.Context, reader *bufio.Reader, req *
 				payload = nil
 			} else {
 				skipped += remain
-				payload = payload[remain:]
+				payload = payload[int(remain):]
 			}
 		}