diff --git a/src/main/java/org/nwapw/abacus/fx/AbacusController.java b/src/main/java/org/nwapw/abacus/fx/AbacusController.java
index bc5ea8e..2bdb5ef 100644
--- a/src/main/java/org/nwapw/abacus/fx/AbacusController.java
+++ b/src/main/java/org/nwapw/abacus/fx/AbacusController.java
@@ -176,6 +176,9 @@ public class AbacusController implements PluginListener {
             });
         }
     };
+    /**
+     * The thread that is waiting to pause the calculation.
+     */
     private Thread computationLimitThread;
     /**
      * The thread in which the computation runs.