diff --git a/server_environment/models/server_env_tech_name_mixin.py b/server_environment/models/server_env_tech_name_mixin.py
index 2a05f9a68..d0b6bbbd9 100644
--- a/server_environment/models/server_env_tech_name_mixin.py
+++ b/server_environment/models/server_env_tech_name_mixin.py
@@ -39,6 +39,7 @@ class ServerEnvTechNameMixin(models.AbstractModel):
     # and get rid of some onchange / read / write code.
     tech_name = fields.Char(
         help="Unique name for technical purposes. Eg: server env keys.",
+        copy=False,
     )
 
     _server_env_section_name_field = "tech_name"