diff --git a/src/main/java/li/cil/oc2/common/vm/Allocator.java b/src/main/java/li/cil/oc2/common/vm/Allocator.java
index 5b1ee260..9b9b60ab 100644
--- a/src/main/java/li/cil/oc2/common/vm/Allocator.java
+++ b/src/main/java/li/cil/oc2/common/vm/Allocator.java
@@ -47,6 +47,7 @@ public final class Allocator {
         }
         if (size != 0) {
             ALLOCATIONS.put(handle, new Allocation(size));
+            allocated += size;
         }
         return true;
     }