diff --git a/http/cves/2018/CVE-2018-18778.yaml b/http/cves/2018/CVE-2018-18778.yaml
index 5e3466c263..3efe8d8c56 100644
--- a/http/cves/2018/CVE-2018-18778.yaml
+++ b/http/cves/2018/CVE-2018-18778.yaml
@@ -34,10 +34,10 @@ http:
       - "{{BaseURL}}"
 
     matchers:
+      - type: word
         part: header
-        - type: word
-            words:
-            - "Server: mini_httpd"
+        words:
+          - "Server: mini_httpd"
 
   - raw:
       - |+