diff --git a/src/main/java/net/machinemuse/powersuits/powermodule/movement/SwimAssistModule.java b/src/main/java/net/machinemuse/powersuits/powermodule/movement/SwimAssistModule.java
index 84524db..5c5d796 100644
--- a/src/main/java/net/machinemuse/powersuits/powermodule/movement/SwimAssistModule.java
+++ b/src/main/java/net/machinemuse/powersuits/powermodule/movement/SwimAssistModule.java
@@ -72,7 +72,7 @@ public class SwimAssistModule extends PowerModuleBase implements IToggleableModu
                 if (jumpkey || sneakkey) {
                     moveRatio += 0.2 * 0.2;
                 }
-                double swimAssistRate = ModuleManager.computeModularProperty(item, SWIM_BOOST_AMOUNT) * 0.05;
+                double swimAssistRate = ModuleManager.computeModularProperty(item, SWIM_BOOST_AMOUNT) * 0.05 * moveRatio;
                 double swimEnergyConsumption = ModuleManager.computeModularProperty(item, SWIM_BOOST_ENERGY_CONSUMPTION);
                 if (swimEnergyConsumption < ElectricItemUtils.getPlayerEnergy(player)) {
                     if ((FMLCommonHandler.instance().getEffectiveSide() == Side.CLIENT) && NuminaConfig.useSounds()) {