From cd6eabffcdeed485aba088336fa473a6b85c752d Mon Sep 17 00:00:00 2001
From: Cody Oss <6331106+codyoss@users.noreply.github.com>
Date: Thu, 9 Jan 2020 13:15:30 -0700
Subject: [PATCH] fix: cast to proper interface (#124)

Fixes #123
---
 .../src/main/java/com/google/cloud/ServiceOptions.java          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/google-cloud-core/src/main/java/com/google/cloud/ServiceOptions.java b/google-cloud-core/src/main/java/com/google/cloud/ServiceOptions.java
index 792609f4b4..2a84403af0 100644
--- a/google-cloud-core/src/main/java/com/google/cloud/ServiceOptions.java
+++ b/google-cloud-core/src/main/java/com/google/cloud/ServiceOptions.java
@@ -218,7 +218,7 @@ public B setCredentials(Credentials credentials) {
       }
 
       if (this.quotaProjectId == null && credentials instanceof QuotaProjectIdProvider) {
-        this.quotaProjectId = ((ServiceAccountCredentials) credentials).getQuotaProjectId();
+        this.quotaProjectId = ((QuotaProjectIdProvider) credentials).getQuotaProjectId();
       }
       return self();
     }