diff --git a/ui-ngx/src/app/shared/models/device.models.ts b/ui-ngx/src/app/shared/models/device.models.ts
index b38833bbaa7..94d1bc0add5 100644
--- a/ui-ngx/src/app/shared/models/device.models.ts
+++ b/ui-ngx/src/app/shared/models/device.models.ts
@@ -655,7 +655,7 @@ export enum SnmpAuthenticationProtocol {
   SHA_256 = 'SHA_256',
   SHA_384 = 'SHA_384',
   SHA_512 = 'SHA_512',
-  MD5 = 'MD%'
+  MD5 = 'MD5'
 }
 
 export const SnmpAuthenticationProtocolTranslationMap = new Map<SnmpAuthenticationProtocol, string>([