diff --git a/src/main/java/dev/micle/firefly_bush_backport/particle/FireflyParticle.java b/src/main/java/dev/micle/firefly_bush_backport/particle/FireflyParticle.java
index 638b922..7e325cc 100644
--- a/src/main/java/dev/micle/firefly_bush_backport/particle/FireflyParticle.java
+++ b/src/main/java/dev/micle/firefly_bush_backport/particle/FireflyParticle.java
@@ -5,6 +5,13 @@ import net.minecraft.client.particle.ParticleRenderType;
 import net.minecraft.client.particle.TextureSheetParticle;
 
 public class FireflyParticle extends TextureSheetParticle {
+    private static final float PARTICLE_FADE_OUT_LIGHT_TIME = 0.3F;
+    private static final float PARTICLE_FADE_IN_LIGHT_TIME = 0.1F;
+    private static final float PARTICLE_FADE_OUT_ALPHA_TIME = 0.5F;
+    private static final float PARTICLE_FADE_IN_ALPHA_TIME = 0.3F;
+    private static final int PARTICLE_MIN_LIFETIME = 36;
+    private static final int PARTICLE_MAX_LIFETIME = 180;
+
     protected FireflyParticle(ClientLevel clientLevel, double x, double y, double z, double xSpeed, double ySpeed, double zSpeed) {
         super(clientLevel, x, y, z, xSpeed, ySpeed, zSpeed);
     }