diff --git a/Sources/vgerSwift/VgerView.swift b/Sources/vgerSwift/VgerView.swift
index f40dba0..f215715 100644
--- a/Sources/vgerSwift/VgerView.swift
+++ b/Sources/vgerSwift/VgerView.swift
@@ -79,7 +79,7 @@ public struct VgerView: UIViewRepresentable {
 struct VgerView_Previews: PreviewProvider {
     static var previews: some View {
         VgerView(renderCallback: { vger, _ in
-            vgerText(vger, "hello world", SIMD4<Float>(repeating: 1), 0)
+            vgerText(vger, "hello world", .init(repeating: 1), 0)
         })
     }
 }