diff --git a/index.html b/index.html
index a9c5036..5b7cbab 100644
--- a/index.html
+++ b/index.html
@@ -30,6 +30,11 @@
     <input id="hops" type="checkbox" checked="checked"/><label for="hops">Hops</label>
 </div>
 
+<div id="other" class="filters">
+    <span>Other:</span>
+    <input id="discarded" type="checkbox" checked="checked"/><label for="discarded">Discarded</label>
+</div>
+
 <div id="included">
 </div>
 <hr style="clear: left;height:5px;border-width:0;color:gray;background-color:darkgoldenrod"/>
diff --git a/index.ts b/index.ts
index bddd083..93eb187 100644
--- a/index.ts
+++ b/index.ts
@@ -26,6 +26,10 @@ function init() {
             update();
         });
     }
+    let otherCheckBox = document.getElementById("discarded");
+    otherCheckBox.addEventListener('change', function () {
+        update();
+    });
 }
 
 function update() {
@@ -56,6 +60,9 @@ function isIncluded(contract) {
             included = false;
         }
     }
+    if (!(document.getElementById("discarded") as HTMLInputElement).checked && contract.discarded) {
+        included = false;
+    }
     return included;
 }