diff --git a/chart/templates/cronjob-fediblock-sync.yaml b/chart/templates/cronjob-fediblock-sync.yaml
index bf5b390..a8f0638 100644
--- a/chart/templates/cronjob-fediblock-sync.yaml
+++ b/chart/templates/cronjob-fediblock-sync.yaml
@@ -53,7 +53,7 @@ spec:
             {{- with .Values.fediblockhole.block_file }}
             - name: block
               configMap:
-                name: {{ include "fediblockhole.fullname" . }}-block-csv
+                name: fediblockhole-block-csv
                 items:
                 - key: {{ .filename | quote }}
                   path: {{ .filename | quote }}