diff --git a/src/client.ts b/src/client.ts
index fa119174..114b130a 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -107,7 +107,7 @@ function buildClientOptions(workspace: URI): LanguageClientOptions {
 	 * The workspace path is used to separate clients in multi-workspace environment.
 	 * Otherwise, each client will participate in each workspace.
 	 */
-	const pattern = `${workspace.fsPath}/**`;
+	const pattern = `${workspace.fsPath.replace(/\\/g, '/')}/**`;
 
 	return {
 		documentSelector: [
@@ -117,7 +117,7 @@ function buildClientOptions(workspace: URI): LanguageClientOptions {
 		synchronize: {
 			configurationSection: ['scss'],
 			fileEvents: vscode.workspace.createFileSystemWatcher({
-				base: path.dirname(workspace.fsPath),
+				base: workspace.fsPath,
 				pattern: '**/*.scss'
 			})
 		},