diff --git a/1.0/NxpEseService.cpp b/1.0/NxpEseService.cpp
index a542a13..c305338 100755
--- a/1.0/NxpEseService.cpp
+++ b/1.0/NxpEseService.cpp
@@ -38,7 +38,7 @@
 int main() {
   ALOGD("Secure Element HAL Service 1.0 is starting.");
   sp<ISecureElement> se_service = new SecureElement();
-  configureRpcThreadpool(2, true /*callerWillJoin*/);
+  configureRpcThreadpool(1, true /*callerWillJoin*/);
   status_t status = se_service->registerAsService("eSE1");
   if (status != OK) {
     LOG_ALWAYS_FATAL(