diff --git a/backend/src/ee/services/gateway/gateway-service.ts b/backend/src/ee/services/gateway/gateway-service.ts
index 7b800331b..7940f9235 100644
--- a/backend/src/ee/services/gateway/gateway-service.ts
+++ b/backend/src/ee/services/gateway/gateway-service.ts
@@ -99,7 +99,7 @@ export const gatewayServiceFactory = ({
       !envCfg.GATEWAY_RELAY_REALM
     ) {
       throw new BadRequestError({
-        message: "Gateway handshake failed due to missing instance config."
+        message: "Gateway handshake failed due to missing instance configuration."
       });
     }
 
diff --git a/backend/src/lib/gateway/index.ts b/backend/src/lib/gateway/index.ts
index d483b963e..4cb3e87b8 100644
--- a/backend/src/lib/gateway/index.ts
+++ b/backend/src/lib/gateway/index.ts
@@ -79,7 +79,7 @@ export const pingGatewayAndVerify = async ({
 
             if (certificate.subject.CN !== identityId || certificate.subject.O !== orgId) {
               throw new BadRequestError({
-                message: `Invalid gateway. Certificate not found for ${identityId} in organisation ${orgId}`
+                message: `Invalid gateway. Certificate not found for ${identityId} in organization ${orgId}`
               });
             }