diff --git a/jf-buffer-writer/src/BufferStats.cpp b/jf-buffer-writer/src/BufferStats.cpp
index 325e930..173a35c 100644
--- a/jf-buffer-writer/src/BufferStats.cpp
+++ b/jf-buffer-writer/src/BufferStats.cpp
@@ -51,7 +51,7 @@ void BufferStats::print_stats()
             system_clock::now()).time_since_epoch().count();
 
     // Output in InfluxDB line protocol
-    cout << "jf-buffer-writer";
+    cout << "jf_buffer_writer";
     cout << ",detector_name=" << detector_name_;
     cout << ",module_name=M" << module_id_;
     cout << " ";
diff --git a/jf-udp-recv/src/FrameStats.cpp b/jf-udp-recv/src/FrameStats.cpp
index 8beb291..103e4fe 100644
--- a/jf-udp-recv/src/FrameStats.cpp
+++ b/jf-udp-recv/src/FrameStats.cpp
@@ -48,7 +48,7 @@ void FrameStats::print_stats()
             system_clock::now()).time_since_epoch().count();
 
     // Output in InfluxDB line protocol
-    cout << "jf-udp-recv";
+    cout << "jf_udp_recv";
     cout << ",detector_name=" << detector_name_;
     cout << ",module_name=M" << module_id_;
     cout << " ";
diff --git a/sf-stream/src/StreamStats.cpp b/sf-stream/src/StreamStats.cpp
index 190f1bc..bed448d 100644
--- a/sf-stream/src/StreamStats.cpp
+++ b/sf-stream/src/StreamStats.cpp
@@ -50,7 +50,7 @@ void StreamStats::print_stats()
             system_clock::now()).time_since_epoch().count();
 
     // Output in InfluxDB line protocol
-    cout << "sf-stream";
+    cout << "sf_stream";
     cout << ",detector_name=" << detector_name_;
     cout << ",stream_name=" << stream_name_;
     cout << " ";