diff --git a/.github/workflows/tds.yml b/.github/workflows/tds.yml
index fea325dded..ad73beea37 100644
--- a/.github/workflows/tds.yml
+++ b/.github/workflows/tds.yml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         java-version: [ 17 ]
-        java-vendor: [ 'zulu', 'temurin' ]
+        java-vendor: [ 'temurin' ]
         # test against tomcat 8.5.x and tomcat 9.x
         servletcontainer: [ 'tomcat85', 'tomcat9' ]
     steps: