diff --git a/google/internal/oauth/clientAuthentication.go b/google/internal/externalaccount/oauth/clientAuthentication.go
similarity index 100%
rename from google/internal/oauth/clientAuthentication.go
rename to google/internal/externalaccount/oauth/clientAuthentication.go
diff --git a/google/internal/oauth/clientAuthentication_test.go b/google/internal/externalaccount/oauth/clientAuthentication_test.go
similarity index 100%
rename from google/internal/oauth/clientAuthentication_test.go
rename to google/internal/externalaccount/oauth/clientAuthentication_test.go
diff --git a/google/internal/oauth/err.go b/google/internal/externalaccount/oauth/err.go
similarity index 100%
rename from google/internal/oauth/err.go
rename to google/internal/externalaccount/oauth/err.go
diff --git a/google/internal/oauth/err_test.go b/google/internal/externalaccount/oauth/err_test.go
similarity index 100%
rename from google/internal/oauth/err_test.go
rename to google/internal/externalaccount/oauth/err_test.go