diff --git a/array.go b/array.go
index 31a1bee..3e6a006 100644
--- a/array.go
+++ b/array.go
@@ -15,5 +15,5 @@ package op_type
 type Array interface {
 	[]bool | []string | []int | []int8 | []int16 | []int32 | []int64 |
 		[]uint | []uint8 | []uint16 | []uint32 | []uint64 |
-		[]float32 | []float64 | []string
+		[]float32 | []float64
 }