diff --git a/pkg/custom_slice.go b/pkg/custom_slice.go
index 5720372..c0b1530 100644
--- a/pkg/custom_slice.go
+++ b/pkg/custom_slice.go
@@ -41,15 +41,3 @@ func (a *PositiveSlice[T]) Set(idx int, value T) {
 	a.data[actualIdx] = value
 	a.valid[actualIdx] = true
 }
-
-func (a *PositiveSlice[T]) Preallocate(hi int) {
-	size := hi
-
-	// expand data array to actualIdx
-	newData := make([]T, size+1)
-	a.data = newData
-
-	// expand valid array to actualIdx
-	newValid := make([]bool, size+1)
-	a.valid = newValid
-}
diff --git a/pkg/types.go b/pkg/types.go
index 5cd0ad0..d9e51a8 100644
--- a/pkg/types.go
+++ b/pkg/types.go
@@ -130,8 +130,6 @@ func NewWavefrontComponent() *WavefrontComponent {
 		},
 	}
 
-	//w.W.Preallocate(preallocateSize)
-
 	return w
 }