diff --git a/server/routers/site/createSite.ts b/server/routers/site/createSite.ts
index fb1170cd..fc441b5a 100644
--- a/server/routers/site/createSite.ts
+++ b/server/routers/site/createSite.ts
@@ -144,7 +144,7 @@ export async function createSite(
                 return next(
                     createHttpError(
                         HttpCode.BAD_REQUEST,
-                        "Invalid subnet format. Please provide a valid CIDR notation."
+                        "Invalid address format. Please provide a valid IP notation."
                     )
                 );
             }