AUTHENTICATION.md in google-cloud-language-1.1.0 vs AUTHENTICATION.md in google-cloud-language-1.1.1

@@ -62,10 +62,10 @@
 **Credentials JSON** itself can be stored for environments such as Docker
 containers where writing files is difficult or not encouraged.
 
 The environment variables that google-cloud-language
 checks for credentials are configured on the service Credentials class (such as
-`Google::Cloud::Language::V1::LanguageService::Credentials`):
+`::Google::Cloud::Language::V1::LanguageService::Credentials`):
 
 1. `LANGUAGE_CREDENTIALS` - Path to JSON file, or JSON contents
 2. `LANGUAGE_KEYFILE` - Path to JSON file, or JSON contents
 3. `GOOGLE_CLOUD_CREDENTIALS` - Path to JSON file, or JSON contents
 4. `GOOGLE_CLOUD_KEYFILE` - Path to JSON file, or JSON contents