diff --git a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/sql/WebSQLFileLoaderServlet.java b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/sql/WebSQLFileLoaderServlet.java
index dc980664d1..70e26a8c90 100644
--- a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/sql/WebSQLFileLoaderServlet.java
+++ b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/sql/WebSQLFileLoaderServlet.java
@@ -53,7 +53,7 @@ public class WebSQLFileLoaderServlet extends WebServiceServletBase {
 
     private static final String FILE_ID = "fileId";
 
-    private static final String FORBIDDEN_CHARACTERS_FILE_REGEX = "(?U)[$()@ \\/]+";
+    private static final String FORBIDDEN_CHARACTERS_FILE_REGEX = "(?U)[$()@ /]+";
 
     private static final Gson gson = new GsonBuilder()
             .serializeNulls()