diff --git a/orx-fx/src/commonMain/kotlin/distort/Wave.kt b/orx-fx/src/commonMain/kotlin/distort/Wave.kt
index bffe222d..8b2b9ed1 100644
--- a/orx-fx/src/commonMain/kotlin/distort/Wave.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/Wave.kt
@@ -40,7 +40,7 @@ class HorizontalWave : Filter1to1(mppFilterShader(fx_horizontal_wave, "horizonta
 }
 
 @Description("Vertical wave")
-class VerticalWave : Filter(mppFilterShader(fx_vertical_wave, "vertical-wave")) {
+class VerticalWave : Filter1to1(mppFilterShader(fx_vertical_wave, "vertical-wave")) {
     @DoubleParameter("frequency", 0.0, 64.0, order = 1)
     var frequency: Double by parameters