diff --git a/ldv_migrate/ldv_migrate/ldv_specification_interface.py b/ldv_migrate/ldv_migrate/ldv_specification_interface.py
index ea90c582dc6e44850238e63ca36bee7767e37ee4..1ef670ff3284e5da8deff620211cb81d3c0ecb4e 100644
--- a/ldv_migrate/ldv_migrate/ldv_specification_interface.py
+++ b/ldv_migrate/ldv_migrate/ldv_specification_interface.py
@@ -24,8 +24,8 @@ REQUEST_HEADER = {
     'cache-control': "no-cache"
 }
 LDV_HOST_DEV = "http://localhost:8000/ldvspec/api/v1"  # your local development environment with Django webserver
-LDV_HOST_TEST = "https://sdc-dev.astron.nl:5554/ldvspec/api/v1"  # the ldv sdc test environment.
-LDV_HOST_PROD = "https://sdc.astron.nl:5554/ldvspec/api/v1"  # the ldv sdc production environment.
+LDV_HOST_TEST = "https://sdc-dev.astron.nl/ldvspec/api/v1"  # the ldv sdc test environment.
+LDV_HOST_PROD = "https://sdc.astron.nl/ldvspec/api/v1"  # the ldv sdc production environment.
 
 
 class APIException(Exception):