diff --git a/test/parallel/parallel.status b/test/parallel/parallel.status
index db2d5ee65c60f2..ed95da066425e6 100644
--- a/test/parallel/parallel.status
+++ b/test/parallel/parallel.status
@@ -15,6 +15,7 @@ prefix parallel
 [$arch==arm || $arch==arm64]
 
 [$system==solaris] # Also applies to SmartOS
+test-tick-processor-unknown: PASS,FLAKY
 
 [$system==freebsd]