diff --git a/src/App.tsx b/src/App.tsx
index c1c205b..63cd590 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -39,8 +39,13 @@ function Addresses(props: AddressesProps) {
         setInputState("");
     }
 
-    const num = isNaN(numTokens) ? 0 : numTokens;
+    var num;
+    if (isNan(numTokens) || numTokens < 0) {
+        num = 0;
+    } else {
+        num = numTokens;
 
+    }
 
     return (
     <div>