diff --git a/gunicorn/instrument/statsd.py b/gunicorn/instrument/statsd.py
index c42409cc..54642f4e 100644
--- a/gunicorn/instrument/statsd.py
+++ b/gunicorn/instrument/statsd.py
@@ -107,27 +107,27 @@ class Statsd(Logger):
     def gauge(self, name, value):
         try:
             if self.sock:
-                self.sock.send("{0}:{1}|g\n".format(name, value))
+                self.sock.send("{0}:{1}|g".format(name, value))
         except Exception:
             pass
 
     def increment(self, name, value, sampling_rate=1.0):
         try:
             if self.sock:
-                self.sock.send("{0}:{1}|c|@{2}\n".format(name, value, sampling_rate))
+                self.sock.send("{0}:{1}|c|@{2}".format(name, value, sampling_rate))
         except Exception:
             pass
 
     def decrement(self, name, value, sampling_rate=1.0):
         try:
             if self.sock:
-                self.sock.send("{0}:-{1}|c|@{2}\n".format(name, value, sampling_rate))
+                self.sock.send("{0}:-{1}|c|@{2}".format(name, value, sampling_rate))
         except Exception:
             pass
 
     def histogram(self, name, value, sampling_rate=1.0):
         try:
             if self.sock:
-                self.sock.send("{0}:{1}|h\n".format(name, value, sampling_rate))
+                self.sock.send("{0}:{1}|ms".format(name, value, sampling_rate))
         except Exception:
             pass