diff --git a/app/ModelFilters/DeviceWarningFilter.php b/app/ModelFilters/DeviceWarningFilter.php
index cb002f0..08b698e 100644
--- a/app/ModelFilters/DeviceWarningFilter.php
+++ b/app/ModelFilters/DeviceWarningFilter.php
@@ -20,7 +20,7 @@ class DeviceWarningFilter extends ModelFilter
         return $this->where('status', $status);
     }
 
-    public function stratTime($startTime){
-        return $this->where('created_at', '>=', $startTime);
+    public function startTime($startTime){
+        return $this->where('created_at', '>', $startTime);
     }
 }