diff --git a/old-ui/app/add-suggested-token.js b/old-ui/app/add-suggested-token.js
index 51be4c5f2..ea534b7da 100644
--- a/old-ui/app/add-suggested-token.js
+++ b/old-ui/app/add-suggested-token.js
@@ -172,7 +172,7 @@ AddSuggestedTokenScreen.prototype.validateInputs = function (opts) {
     msg += 'Address is invalid.'
   }
 
-  const validDecimals = decimals >= 0 && decimals < 36
+  const validDecimals = decimals >= 0 && decimals <= 36
   if (!validDecimals) {
     msg += 'Decimals must be at least 0, and not over 36. '
   }
diff --git a/old-ui/app/add-token.js b/old-ui/app/add-token.js
index e869ac39a..6cf211636 100644
--- a/old-ui/app/add-token.js
+++ b/old-ui/app/add-token.js
@@ -196,7 +196,7 @@ AddTokenScreen.prototype.validateInputs = function () {
     msg += 'Address is invalid.'
   }
 
-  const validDecimals = decimals >= 0 && decimals < 36
+  const validDecimals = decimals >= 0 && decimals <= 36
   if (!validDecimals) {
     msg += 'Decimals must be at least 0, and not over 36. '
   }