diff --git a/src/main/java/me/cortex/voxy/client/core/rendering/section/geometry/BasicAsyncGeometryManager.java b/src/main/java/me/cortex/voxy/client/core/rendering/section/geometry/BasicAsyncGeometryManager.java
index 3d0e9832..1426b4c2 100644
--- a/src/main/java/me/cortex/voxy/client/core/rendering/section/geometry/BasicAsyncGeometryManager.java
+++ b/src/main/java/me/cortex/voxy/client/core/rendering/section/geometry/BasicAsyncGeometryManager.java
@@ -108,7 +108,7 @@ public class BasicAsyncGeometryManager implements IGeometryManager {
         if ((section.geometryBuffer.size%GEOMETRY_ELEMENT_SIZE)!=0) throw new IllegalStateException();
         int size = (int) (section.geometryBuffer.size/GEOMETRY_ELEMENT_SIZE);
         //clamp size upwards
-        int upsized = (size+511)&~511;
+        int upsized = (size+1023)&~1023;
         //Address
         int addr = (int)this.allocationHeap.alloc(upsized);
         if (addr == -1) {