diff --git a/src/matrix.nim b/src/matrix.nim
index 1623bd1..fb05e41 100644
--- a/src/matrix.nim
+++ b/src/matrix.nim
@@ -1,4 +1,4 @@
-import strformat
+from strformat import `&`
 from "./tuple" import `=~`, Tuple4, tuple4
 
 type