diff --git a/generic-detections/basic-xss-prober.yaml b/generic-detections/basic-xss-prober.yaml
index 31894b20a8..67bfb60449 100644
--- a/generic-detections/basic-xss-prober.yaml
+++ b/generic-detections/basic-xss-prober.yaml
@@ -21,6 +21,5 @@ requests:
 
       - type: word
         words:
-          - "application/json"
+          - "text/html"
         part: header
-        negative: true
\ No newline at end of file