diff --git a/vars/buildContainerImage2.groovy b/vars/buildContainerImage2.groovy
index e67c509..71c8a03 100644
--- a/vars/buildContainerImage2.groovy
+++ b/vars/buildContainerImage2.groovy
@@ -116,11 +116,10 @@ def runInPod(args, block) {
     def podTemplateYaml = libraryResource('podTemplate2.yaml')
     if (resources) {
         def tmpl = readYaml(text: podTemplateYaml)
-        tmpl.spec.containers.each {
-            it.resources = [
-              requests: resources,
-              limits: resources,
-            ]
+        tmpl.spec.containers.each { c ->
+            c.resources = c.resources ?: [requests: [:], limits: [:]]
+            c.resources.requests += resources
+            c.resources.limits += resources
         }
         podTemplateYaml = writeYaml(data: tmpl, returnText: true)
         echo podTemplateYaml