diff --git a/audit.go b/audit.go
index a003b0a..b688a80 100644
--- a/audit.go
+++ b/audit.go
@@ -20,6 +20,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"strings"
 	"time"
 )
 
@@ -63,7 +64,7 @@ func doAudit(host string, filter string) bool {
 
 			currentTime := time.Now()
 			last3Month := currentTime.AddDate(0,-3,0)
-			if instance.CreatedAt < last3Month.Format("2006-01-02T15:04:05Z") {
+			if strings.Compare(instance.CreatedAt, last3Month.Format("2006-01-02T15:04:05Z")) < 1 {
 				return true
 			}
 	}