diff --git a/buildspec-release.yml b/buildspec-release.yml
index afe0672..57cb3af 100644
--- a/buildspec-release.yml
+++ b/buildspec-release.yml
@@ -17,7 +17,7 @@ phases:
     commands:
       - start-dockerd
 
-      - ACCOUNT=$(aws sts get-caller-identity --query 'Account' --output text)
+      - ACCOUNT=$(aws --region $AWS_DEFAULT_REGION sts --endpoint-url https://sts.$AWS_DEFAULT_REGION.amazonaws.com get-caller-identity --query 'Account' --output text)
 
   build:
     commands:
diff --git a/buildspec.yml b/buildspec.yml
index 4eef4c1..0019d69 100644
--- a/buildspec.yml
+++ b/buildspec.yml
@@ -16,7 +16,7 @@ phases:
     commands:
       - start-dockerd
 
-      - ACCOUNT=$(aws sts get-caller-identity --query 'Account' --output text)
+      - ACCOUNT=$(aws --region $AWS_DEFAULT_REGION sts --endpoint-url https://sts.$AWS_DEFAULT_REGION.amazonaws.com get-caller-identity --query 'Account' --output text)
 
   build:
     commands: