diff --git a/lib/common/models/vulnerability/output.rb b/lib/common/models/vulnerability/output.rb
index 789e1161..00ac2000 100644
--- a/lib/common/models/vulnerability/output.rb
+++ b/lib/common/models/vulnerability/output.rb
@@ -26,7 +26,7 @@ class Vulnerability
     end
 
     def self.cve_url(cve)
-      "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE#{cve}"
+      "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-#{cve}"
     end
 
   end