diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/android/feature/ShockwaveFeature.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/android/feature/ShockwaveFeature.kt
index 8749a6f05..5e090eb66 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/android/feature/ShockwaveFeature.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/android/feature/ShockwaveFeature.kt
@@ -34,7 +34,7 @@ class ShockwaveFeature(capability: MatteryPlayerCapability) : AndroidSwitchableF
 		private set
 
 	override fun tickClient() {
-		if (isActive && ply.isSteppingCarefully && cooldown <= 0 && android.androidEnergy.extractEnergyInnerExact(ServerConfig.Shockwave.ENERGY_COST, true).isPositive) {
+		if (isActive && ply.isSteppingCarefully && cooldown <= 0 && android.androidEnergy.extractEnergyInnerExact(ServerConfig.Shockwave.ENERGY_COST, true).isPositive && ply.deltaMovement.y < -0.01) {
 			ply.deltaMovement += Vector(0.0, -ServerConfig.Shockwave.ACCELERATION / 20.0, 0.0)
 		}