diff --git a/internal/kokoro/continuous.sh b/internal/kokoro/continuous.sh
index b728333e3425..602ad88f9ed4 100755
--- a/internal/kokoro/continuous.sh
+++ b/internal/kokoro/continuous.sh
@@ -50,7 +50,6 @@ export GCLOUD_TESTS_GOLANG_AWS_ROLE_ID="arn:aws:iam::$GCLOUD_TESTS_GOLANG_AWS_AC
 export GCLOUD_TESTS_GOLANG_AUDIENCE_OIDC=$(cat ${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-byoid-aud-oidc)
 export GCLOUD_TESTS_GOLANG_AUDIENCE_AWS=$(cat ${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-byoid-aud-aws)
 export GOOGLE_EXTERNAL_ACCOUNT_ALLOW_EXECUTABLES="1"
-export GOOGLE_API_GO_EXPERIMENTAL_ENABLE_NEW_AUTH_LIB="true"
 
 # Bigtable integration tests expect an existing instance and cluster
 #  ❯ cbt createinstance gc-bt-it-instance gc-bt-it-instance \