diff --git a/.ci/matrix-runtime-javas.yml b/.ci/matrix-runtime-javas.yml
index 8025ac237db..cb7757aba60 100644
--- a/.ci/matrix-runtime-javas.yml
+++ b/.ci/matrix-runtime-javas.yml
@@ -9,3 +9,5 @@ ES_RUNTIME_JAVA:
   - java8
   - java8fips
   - java11
+  - zulu8
+  - zulu11