diff --git a/v1_12_R1/src/main/java/net/citizensnpcs/nms/v1_12_R1/entity/EntityHumanNPC.java b/v1_12_R1/src/main/java/net/citizensnpcs/nms/v1_12_R1/entity/EntityHumanNPC.java
index e2bc7d7be..fc82255b4 100644
--- a/v1_12_R1/src/main/java/net/citizensnpcs/nms/v1_12_R1/entity/EntityHumanNPC.java
+++ b/v1_12_R1/src/main/java/net/citizensnpcs/nms/v1_12_R1/entity/EntityHumanNPC.java
@@ -355,9 +355,8 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
         }
     }
 
-    private void moveWithFallDamage(double mx, double my, double mz) {
+    private void moveWithFallDamage(float mx, float my, float mz) {
         double y = this.locY;
-
         a(mx, my, mz);
         if (!npc.isProtected()) {
             a(this.locY - y, onGround);
diff --git a/v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/entity/EntityHumanNPC.java b/v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/entity/EntityHumanNPC.java
index a6f3b2e9a..ba371c7a9 100644
--- a/v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/entity/EntityHumanNPC.java
+++ b/v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/entity/EntityHumanNPC.java
@@ -329,7 +329,7 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
         }
     }
 
-    private void moveWithFallDamage(double mx, double my, double mz) {
+    private void moveWithFallDamage(float mx, float my, float mz) {
         double y = this.locY;
 
         a(mx, my, mz);