diff --git a/src/net/cmd_handler.rs b/src/net/cmd_handler.rs
index f4bf0b5..2668013 100644
--- a/src/net/cmd_handler.rs
+++ b/src/net/cmd_handler.rs
@@ -179,7 +179,9 @@ pub fn send_response(buffer: &mut [u8], msg_type: ResponseEnum, msg: MsgType, so
     };
     debug!("{:?}", response.json);
 
-    let num_bytes = response.get_json("/json", buffer).unwrap();
+    let mut num_bytes = response.get_json("/json", buffer).unwrap();
+    buffer[num_bytes] = b'\n';
+    num_bytes += 1;
     net::eth_send(buffer, num_bytes, *socket);
 }
 
@@ -190,7 +192,9 @@ pub fn send_settings_summary(buffer: &mut [u8], laser: &mut LdDrive, thermostat:
             thermostat: thermostat.get_settings_summary(),
         }
     };
-    let num_bytes = settings_summary.get_json("/json", buffer).unwrap();
+    let mut num_bytes = settings_summary.get_json("/json", buffer).unwrap();
+    buffer[num_bytes] = b'\n';
+    num_bytes += 1;
     net::eth_send(buffer, num_bytes, *socket);
 }
 
@@ -203,7 +207,9 @@ pub fn send_status_report(buffer: &mut [u8], laser: &mut LdDrive, thermostat: &m
             thermostat: thermostat.get_status_report(),
         }
     };
-    let num_bytes = status_report.get_json("/json", buffer).unwrap();
+    let mut num_bytes = status_report.get_json("/json", buffer).unwrap();
+    buffer[num_bytes] = b'\n';
+    num_bytes += 1;
     net::eth_send(buffer, num_bytes, *socket);
 }