diff --git a/lib/explorer.js b/lib/explorer.js
index 4ce60680..d3e9d383 100644
--- a/lib/explorer.js
+++ b/lib/explorer.js
@@ -154,7 +154,7 @@ function normalizeMasternodeCount(raw_count) {
           total: splitCount[1].trim()
         };
       // check if the data is in the format of "Total: {total_count} Enabled: {enabled_count}"
-      } else if (raw_count.indexOf('Total: ') > -1 && raw_count.indexOf('Enabled: ')) {
+      } else if (raw_count.toString().indexOf('Total: ') > -1 && raw_count.toString().indexOf('Enabled: ')) {
         // Total: {total_count} Enabled: {enabled_count}" format detected
         const totalRegex = /Total: (\d+)/;
         const enabledRegex = /Enabled: (\d+)/;