diff --git a/k8s/author-tools.yaml b/k8s/author-tools.yaml
index c80aa5d..7b64e35 100644
--- a/k8s/author-tools.yaml
+++ b/k8s/author-tools.yaml
@@ -51,6 +51,8 @@ spec:
               mountPath: /tmp/cache/xml2rfc
             - name: at-idnits
               mountPath: /var/www/.idnits
+            - name: at-cache
+              mountPath: /var/www/.cache
             - name: at-app-tmp
               mountPath: /usr/src/app/tmp
           env:
@@ -88,6 +90,9 @@ spec:
         - name: at-idnits
           emptyDir:
             sizeLimit: "1Gi"
+        - name: at-cache
+          emptyDir:
+            sizeLimit: "1Gi"
         - name: at-app-tmp
           emptyDir:
             sizeLimit: "4Gi"