diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 593aa3dc..0855d868 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -27,7 +27,7 @@ jobs:
   integration-test:
     strategy:
       matrix:
-        middleware: [ "tomcat", "jetty", "jbossas", "jbosseap", "wildfly" ]
+        middleware: [ "tomcat", "jetty", "jbossas", "jbosseap", "wildfly", "glassfish" ]
     runs-on: ubuntu-latest
     name: ${{ matrix.middleware }}
     needs: [ unit-test ]