diff --git a/cesnet-central/deployments/central.yaml b/cesnet-central/deployments/central.yaml
index f801479372526de2b29da64cbc6fe4711d609a01..2133ac5a2b662b7d7d7996b7b2b179e3c9c9ce68 100644
--- a/cesnet-central/deployments/central.yaml
+++ b/cesnet-central/deployments/central.yaml
@@ -40,7 +40,7 @@ singleuser:
     KG_AUTH_TOKEN: "{{ gateways_token['cesnet-mcc'] }}"
     KG_URL: "https://gateway-cesnet.eosc.zcu.cz"
     # KG_HTTP_USER: jovyan
-    KG_REQUEST_TIMEOUT: 60
+    KG_REQUEST_TIMEOUT: "60"
 
 hub:
   # services: