diff --git a/pipelines/jobs/configurations/jdk20_pipeline_config.groovy b/pipelines/jobs/configurations/jdk20_pipeline_config.groovy
index c86cac451..23296f04f 100644
--- a/pipelines/jobs/configurations/jdk20_pipeline_config.groovy
+++ b/pipelines/jobs/configurations/jdk20_pipeline_config.groovy
@@ -18,10 +18,7 @@ class Config20 {
         x64Linux  : [
                 os                  : 'linux',
                 arch                : 'x64',
-                dockerImage: [
-                        temurin     : 'adoptopenjdk/centos6_build_image',
-                        openj9      : 'adoptopenjdk/centos7_build_image'
-                ],
+                dockerImage:        : 'adoptopenjdk/centos7_build_image',
                 dockerFile: [
                         openj9      : 'pipelines/build/dockerFiles/cuda.dockerfile'
                 ],
diff --git a/pipelines/jobs/configurations/jdk21_pipeline_config.groovy b/pipelines/jobs/configurations/jdk21_pipeline_config.groovy
index 354b9897e..ff075bfac 100644
--- a/pipelines/jobs/configurations/jdk21_pipeline_config.groovy
+++ b/pipelines/jobs/configurations/jdk21_pipeline_config.groovy
@@ -18,10 +18,7 @@ class Config21 {
         x64Linux  : [
                 os                  : 'linux',
                 arch                : 'x64',
-                dockerImage: [
-                        temurin     : 'adoptopenjdk/centos6_build_image',
-                        openj9      : 'adoptopenjdk/centos7_build_image'
-                ],
+                dockerImage:        : 'adoptopenjdk/centos7_build_image',
                 dockerFile: [
                         openj9      : 'pipelines/build/dockerFiles/cuda.dockerfile'
                 ],