diff --git a/sdk/identity/azure-identity/test/ut/azure_pipelines_credential_test.cpp b/sdk/identity/azure-identity/test/ut/azure_pipelines_credential_test.cpp
index 60842083e6..df90ba3f48 100644
--- a/sdk/identity/azure-identity/test/ut/azure_pipelines_credential_test.cpp
+++ b/sdk/identity/azure-identity/test/ut/azure_pipelines_credential_test.cpp
@@ -6,6 +6,7 @@
 
 #include <azure/core/diagnostics/logger.hpp>
 
+#include <array>
 #include <cstdio>
 #include <fstream>