diff --git a/internal/services/loganalytics/log_analytics_workspace_resource.go b/internal/services/loganalytics/log_analytics_workspace_resource.go
index 6956cc9737ef..3a32342a2067 100644
--- a/internal/services/loganalytics/log_analytics_workspace_resource.go
+++ b/internal/services/loganalytics/log_analytics_workspace_resource.go
@@ -144,14 +144,13 @@ func resourceLogAnalyticsWorkspaceCustomDiff(ctx context.Context, d *pluginsdk.R
 	// custom diff here because when you link the workspace to a cluster the
 	// cluster changes the sku to LACluster, so we need to ignore the change
 	// if it is LACluster else invoke the ForceNew as before...
-	//
-	// NOTE: Since LACluster is not in our enum the value is returned as ""
+
 	if d.HasChange("sku") {
 		old, new := d.GetChange("sku")
 		log.Printf("[INFO] Log Analytics Workspace SKU: OLD: %q, NEW: %q", old, new)
 		// If the old value is not LACluster(e.g. "") return ForceNew because they are
 		// really changing the sku...
-		if !strings.EqualFold(old.(string), "") {
+		if !strings.EqualFold(old.(string), string(workspaces.WorkspaceSkuNameEnumLACluster)) && !strings.EqualFold(old.(string), "") {
 			d.ForceNew("sku")
 		}
 	}
@@ -198,7 +197,7 @@ func resourceLogAnalyticsWorkspaceCreateUpdate(d *pluginsdk.ResourceData, meta i
 		if err == nil {
 			if resp.Model != nil && resp.Model.Properties != nil {
 				if azSku := resp.Model.Properties.Sku; azSku != nil {
-					if strings.EqualFold(string(azSku.Name), "lacluster") {
+					if strings.EqualFold(string(azSku.Name), string(workspaces.WorkspaceSkuNameEnumLACluster)) {
 						isLACluster = true
 						log.Printf("[INFO] Log Analytics Workspace %q (Resource Group %q): SKU is linked to Log Analytics cluster", name, resourceGroup)
 					}
@@ -221,7 +220,7 @@ func resourceLogAnalyticsWorkspaceCreateUpdate(d *pluginsdk.ResourceData, meta i
 	t := d.Get("tags").(map[string]interface{})
 
 	if isLACluster {
-		sku.Name = "lacluster"
+		sku.Name = workspaces.WorkspaceSkuNameEnumLACluster
 	} else if skuName == "" {
 		// Default value if sku is not defined
 		sku.Name = workspaces.WorkspaceSkuNameEnumPerGBTwoZeroOneEight