diff --git a/sagemcom_api/client.py b/sagemcom_api/client.py
index fef370d..203153a 100644
--- a/sagemcom_api/client.py
+++ b/sagemcom_api/client.py
@@ -414,7 +414,7 @@ async def get_value_by_xpath(self, xpath: str, options: dict | None = None) -> d
         actions = {
             "id": 0,
             "method": "getValue",
-            "xpath": urllib.parse.quote(xpath),
+            "xpath": urllib.parse.quote(xpath, "/=[]'"),
             "options": options if options else {},
         }