diff --git a/.baseline/findbugs/excludeFilter.xml b/.baseline/findbugs/excludeFilter.xml
index 1887223f2..a604fe2ba 100644
--- a/.baseline/findbugs/excludeFilter.xml
+++ b/.baseline/findbugs/excludeFilter.xml
@@ -1,5 +1,9 @@
 <!-- See http://findbugs.sourceforge.net/manual/filter.html for syntax -->
 <FindBugsFilter>
+    <!-- ignore generated code -->
+    <Match>
+        <Class name="~.*\.*Immutable.*" />
+    </Match>
 
     <!-- @NonnullByDefault doesn't play nicely with overriding @Nullable parameters/outputs -->
     <Match>