diff --git a/gso/workflows/site/create_site.py b/gso/workflows/site/create_site.py
index ae2e11c32c356d2a53987ea042b3fd21eb3a354c..f54899d5d25035e207e84384082b637342cf05e8 100644
--- a/gso/workflows/site/create_site.py
+++ b/gso/workflows/site/create_site.py
@@ -38,7 +38,6 @@ def initial_input_form_generator(product_name: str) -> FormGenerator:  # noqa: C
 
         @validator("site_ts_address", allow_reuse=True)
         def validate_ts_address(cls, site_ts_address: str) -> str:
-            validate_site_fields_is_unique("site_ts_address", site_ts_address)
             validate_ipv4_or_ipv6(site_ts_address)
             return site_ts_address
 
@@ -47,7 +46,7 @@ def initial_input_form_generator(product_name: str) -> FormGenerator:  # noqa: C
             validate_country_code(country_code)
             return country_code
 
-        @validator("site_internal_id", "site_bgp_community_id", allow_reuse=True)
+        @validator("site_ts_address", "site_internal_id", "site_bgp_community_id", "site_name", allow_reuse=True)
         def validate_unique_fields(cls, value: str, field: ModelField) -> str | int:
             return validate_site_fields_is_unique(field.name, value)
 
@@ -58,7 +57,6 @@ def initial_input_form_generator(product_name: str) -> FormGenerator:  # noqa: C
             The site name must consist of three uppercase letters (A-Z) followed
             by an optional single digit (0-9).
             """
-            validate_site_fields_is_unique("site_name", site_name)
             validate_site_name(site_name)
             return site_name