diff --git a/cves/2020/CVE-2020-28188.yaml b/cves/2020/CVE-2020-28188.yaml
index b36fb1689b..acf4e53aa4 100644
--- a/cves/2020/CVE-2020-28188.yaml
+++ b/cves/2020/CVE-2020-28188.yaml
@@ -8,7 +8,7 @@ info:
   reference: |
     - https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/
     - https://www.pentest.com.tr/exploits/TerraMaster-TOS-4-2-06-Unauthenticated-Remote-Code-Execution.html
-    - https://research.checkpoint.com/2021/freakout-leveraging-newest-vulnerabilities-for-creating-a-botnet/ 
+    - https://research.checkpoint.com/2021/freakout-leveraging-newest-vulnerabilities-for-creating-a-botnet/
   tags: cve,cve2020,terramaster,rce,oob
 
 requests: