diff --git a/libs/filer/workspace_files_client.go b/libs/filer/workspace_files_client.go
index bb49090e..ff813f09 100644
--- a/libs/filer/workspace_files_client.go
+++ b/libs/filer/workspace_files_client.go
@@ -54,7 +54,7 @@ func (w *WorkspaceFilesClient) Write(ctx context.Context, name string, reader io
 	overwrite := slices.Contains(mode, OverwriteIfExists)
 	urlPath := fmt.Sprintf(
 		"/api/2.0/workspace-files/import-file/%s?overwrite=%t",
-		url.QueryEscape(strings.TrimLeft(absPath, "/")),
+		url.PathEscape(strings.TrimLeft(absPath, "/")),
 		overwrite,
 	)