diff --git a/src/hardware/hw_main.c b/src/hardware/hw_main.c
index 86f83aab5a6b2f7040bc9ea56b916d54593ba8e0..f533082f76e6db8af21e90c6dcf4f98949f7f532 100644
--- a/src/hardware/hw_main.c
+++ b/src/hardware/hw_main.c
@@ -5953,7 +5953,7 @@ void HWR_DoPostProcessor(player_t *player)
 		if (*type == postimg_water)
 		{
 			WAVELENGTH = 5;
-			AMPLITUDE = 20;
+			AMPLITUDE = 40;
 			FREQUENCY = 8;
 		}
 		else