diff --git a/data/plugin_vulns.xml b/data/plugin_vulns.xml
index af6b8e6b..4e1f47b2 100644
--- a/data/plugin_vulns.xml
+++ b/data/plugin_vulns.xml
@@ -4613,7 +4613,7 @@
     <vulnerability>
       <title>Security issue which allowed any user to reset settings</title>
       <reference>http://wordpress.org/plugins/wordpress-seo/changelog/</reference>
-      <type>UNKOWN</type>
+      <type>UNKNOWN</type>
       <fixed_in>1.4.5</fixed_in>
     </vulnerability>
   </plugin>