diff --git a/ruby/ql/lib/codeql/ruby/frameworks/ActiveRecord.qll b/ruby/ql/lib/codeql/ruby/frameworks/ActiveRecord.qll
index b69a7cdb5c2..cc63e64a083 100644
--- a/ruby/ql/lib/codeql/ruby/frameworks/ActiveRecord.qll
+++ b/ruby/ql/lib/codeql/ruby/frameworks/ActiveRecord.qll
@@ -330,12 +330,13 @@ class ActiveRecordInstance extends DataFlow::Node {
   ActiveRecordModelClass getClass() { result = instantiation.getClass() }
 }
 
-// A call whose receiver may be an active record model object
-private class ActiveRecordInstanceMethodCall extends DataFlow::CallNode {
+/** A call whose receiver may be an active record model object */
+class ActiveRecordInstanceMethodCall extends DataFlow::CallNode {
   private ActiveRecordInstance instance;
 
   ActiveRecordInstanceMethodCall() { this.getReceiver() = instance }
 
+  /** Gets the `ActiveRecordInstance` that is the receiver of this call. */
   ActiveRecordInstance getInstance() { result = instance }
 }