diff --git a/src/csi/backend/backend.go b/src/csi/backend/backend.go
index 1a2ceade..314f0b58 100644
--- a/src/csi/backend/backend.go
+++ b/src/csi/backend/backend.go
@@ -124,7 +124,7 @@ func newBackend(backendName string, config map[string]interface{}) (*Backend, er
 
 	supportedTopologies := make([]map[string]string, 0)
 	if topologies, exist := config[SupportedTopologies]; exist {
-		topologyArray , ok := topologies.([]interface{})
+		topologyArray, ok := topologies.([]interface{})
 		if !ok {
 			return nil, errors.New("invalid supported topologies configuration")
 		}
@@ -564,7 +564,7 @@ func isTopologySupportedByBackend(backend *Backend, topology map[string]string)
 	for _, supported := range backend.SupportedTopologies {
 		eachFound := true
 		for k, v := range topology {
-			if sup, ok := supported[k]; ok && sup != v {
+			if sup, ok := supported[k]; !ok || (sup != v) {
 				eachFound = false
 				break
 			}
diff --git a/yamls/deploy/huawei-csi-controller.yaml b/yamls/deploy/huawei-csi-controller.yaml
index c5d257ea..3a2cfb80 100644
--- a/yamls/deploy/huawei-csi-controller.yaml
+++ b/yamls/deploy/huawei-csi-controller.yaml
@@ -22,6 +22,7 @@ spec:
           args:
             - "--csi-address=$(ADDRESS)"
             - "--timeout=6h"
+            - "--feature-gates=Topology=true"
           env:
             - name: ADDRESS
               value: /var/lib/csi/sockets/pluginproxy/csi.sock
diff --git a/yamls/deploy/huawei-csi-multi-controller.yaml b/yamls/deploy/huawei-csi-multi-controller.yaml
index b21753d7..3ea3b1da 100644
--- a/yamls/deploy/huawei-csi-multi-controller.yaml
+++ b/yamls/deploy/huawei-csi-multi-controller.yaml
@@ -23,6 +23,7 @@ spec:
             - "--csi-address=$(ADDRESS)"
             - "--timeout=6h"
             - "--enable-leader-election"
+            - "--feature-gates=Topology=true"
           env:
             - name: ADDRESS
               value: /var/lib/csi/sockets/pluginproxy/csi.sock
diff --git a/yamls/deploy/huawei-csi-resize-controller.yaml b/yamls/deploy/huawei-csi-resize-controller.yaml
index fd5d2b7c..92bd7c18 100644
--- a/yamls/deploy/huawei-csi-resize-controller.yaml
+++ b/yamls/deploy/huawei-csi-resize-controller.yaml
@@ -22,6 +22,7 @@ spec:
           args:
             - "--csi-address=$(ADDRESS)"
             - "--timeout=6h"
+            - "--feature-gates=Topology=true"
           env:
             - name: ADDRESS
               value: /var/lib/csi/sockets/pluginproxy/csi.sock
diff --git a/yamls/deploy/huawei-csi-resize-snapshot-controller.yaml b/yamls/deploy/huawei-csi-resize-snapshot-controller.yaml
index 6a87eb00..fa806c31 100644
--- a/yamls/deploy/huawei-csi-resize-snapshot-controller.yaml
+++ b/yamls/deploy/huawei-csi-resize-snapshot-controller.yaml
@@ -22,6 +22,7 @@ spec:
           args:
             - "--csi-address=$(ADDRESS)"
             - "--timeout=6h"
+            - "--feature-gates=Topology=true"
           env:
             - name: ADDRESS
               value: /var/lib/csi/sockets/pluginproxy/csi.sock