diff --git a/src/cpm_application.cpp b/src/cpm_application.cpp
index 0e52681..5b65e12 100644
--- a/src/cpm_application.cpp
+++ b/src/cpm_application.cpp
@@ -44,7 +44,7 @@ namespace v2x
     sending_(false)
   {
     RCLCPP_INFO(node_->get_logger(), "CpmApplication started...");
-    set_interval(milliseconds(1000));
+    set_interval(milliseconds(100));
   }
 
   void CpmApplication::set_interval(Clock::duration interval)
@@ -166,6 +166,7 @@ namespace v2x
   {
     generationDeltaTime_ = *gdt;
     gdt_timestamp_ = *gdt_timestamp;
+    RCLCPP_INFO(node_->get_logger(), "[updateGDT] %d %ld", generationDeltaTime_, gdt_timestamp_);
   }
 
   void CpmApplication::updateHeading(double *yaw)