diff --git a/rules/kubernetes.yml b/rules/kubernetes.yml
index 94c3b19..139bed2 100644
--- a/rules/kubernetes.yml
+++ b/rules/kubernetes.yml
@@ -22,13 +22,11 @@ rules:
               required: [cpu, memory]
               properties:
                 cpu: &resources-cpu
-                  default: 500m
-                  type: string
-                  # oneOf:
-                  #   - type: number
-                  #     minimum: 1
-                  #   - type: string
-                  #     pattern: "[1-9][0-9]*m"
+                  oneOf:
+                    - type: number
+                      minimum: 1
+                    - type: string
+                      pattern: "[1-9][0-9]*m"
                 memory: &resources-memory
                   oneOf:
                     - type: number