diff --git a/RNS/__init__.py b/RNS/__init__.py
index 26f8717..b9aee82 100755
--- a/RNS/__init__.py
+++ b/RNS/__init__.py
@@ -187,10 +187,7 @@ def prettyfrequency(hz, suffix="Hz"):
 
     for unit in units:
         if abs(num) < 1000.0:
-            if unit == "":
-                return "%.2f %s%s" % (num, unit, suffix)
-            else:
-                return "%.2f %s%s" % (num, unit, suffix)
+            return "%.2f %s%s" % (num, unit, suffix)
         num /= 1000.0
 
     return "%.2f%s%s" % (num, last_unit, suffix)