diff --git a/chart/templates/deployment-sidekiq.yaml b/chart/templates/deployment-sidekiq.yaml
index f1809bd85..44d3b8203 100644
--- a/chart/templates/deployment-sidekiq.yaml
+++ b/chart/templates/deployment-sidekiq.yaml
@@ -76,7 +76,7 @@ spec:
               valueFrom:
                 secretKeyRef:
                   name: {{ template "mastodon.postgresql.secretName" . }}
-                  key: password
+                  key: postgresql-password
             - name: "REDIS_PASSWORD"
               valueFrom:
                 secretKeyRef:
diff --git a/chart/templates/deployment-streaming.yaml b/chart/templates/deployment-streaming.yaml
index 12203a530..6b7c3cdd9 100644
--- a/chart/templates/deployment-streaming.yaml
+++ b/chart/templates/deployment-streaming.yaml
@@ -44,7 +44,7 @@ spec:
               valueFrom:
                 secretKeyRef:
                   name: {{ template "mastodon.postgresql.secretName" . }}
-                  key: password
+                  key: postgresql-password
             - name: "REDIS_PASSWORD"
               valueFrom:
                 secretKeyRef:
diff --git a/chart/templates/deployment-web.yaml b/chart/templates/deployment-web.yaml
index ab722c77b..c5d177e51 100644
--- a/chart/templates/deployment-web.yaml
+++ b/chart/templates/deployment-web.yaml
@@ -62,7 +62,7 @@ spec:
               valueFrom:
                 secretKeyRef:
                   name: {{ template "mastodon.postgresql.secretName" . }}
-                  key: password
+                  key: postgresql-password
             - name: "REDIS_PASSWORD"
               valueFrom:
                 secretKeyRef: