diff --git a/pmd-core/src/main/resources/rulesets/releases/600.xml b/pmd-core/src/main/resources/rulesets/releases/600.xml
index cebdca8529..b7aeeeffcd 100644
--- a/pmd-core/src/main/resources/rulesets/releases/600.xml
+++ b/pmd-core/src/main/resources/rulesets/releases/600.xml
@@ -11,5 +11,6 @@ This ruleset contains links to rules that are new in PMD v6.0.0
     <rule ref="rulesets/java/codesize.xml/NcssCount"/>
     <rule ref="rulesets/java/migrating.xml/ForLoopCanBeForeach"/>
 
+    <rule ref="rulesets/apex/performance.xml/AvoidSoslInLoops" />
 </ruleset>