diff --git a/charts/ingress-nginx/templates/controller-daemonset.yaml b/charts/ingress-nginx/templates/controller-daemonset.yaml
index bce21a7d6..924b3a5bd 100644
--- a/charts/ingress-nginx/templates/controller-daemonset.yaml
+++ b/charts/ingress-nginx/templates/controller-daemonset.yaml
@@ -53,12 +53,12 @@ spec:
       imagePullSecrets: {{ toYaml .Values.imagePullSecrets | nindent 8 }}
     {{- end }}
     {{- if .Values.controller.priorityClassName }}
-      priorityClassName: {{ .Values.controller.priorityClassName }}
+      priorityClassName: {{ .Values.controller.priorityClassName | quote }}
     {{- end }}
     {{- if or .Values.controller.podSecurityContext .Values.controller.sysctls }}
       securityContext:
     {{- end }}
-    {{- if .Values.controller.podSecurityContext  }}
+    {{- if .Values.controller.podSecurityContext }}
         {{- toYaml .Values.controller.podSecurityContext | nindent 8 }}
     {{- end }}
     {{- if .Values.controller.sysctls }}
diff --git a/charts/ingress-nginx/templates/controller-deployment.yaml b/charts/ingress-nginx/templates/controller-deployment.yaml
index 323d87623..e8843ffc8 100644
--- a/charts/ingress-nginx/templates/controller-deployment.yaml
+++ b/charts/ingress-nginx/templates/controller-deployment.yaml
@@ -24,8 +24,7 @@ spec:
   {{- end }}
   revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
   {{- if .Values.controller.updateStrategy }}
-  strategy:
-    {{ toYaml .Values.controller.updateStrategy | nindent 4 }}
+  strategy: {{ toYaml .Values.controller.updateStrategy | nindent 4 }}
   {{- end }}
   minReadySeconds: {{ .Values.controller.minReadySeconds }}
   template: