diff --git a/gcodeparser/__init__.py b/gcodeparser/__init__.py
index 4851519..27d0627 100644
--- a/gcodeparser/__init__.py
+++ b/gcodeparser/__init__.py
@@ -106,6 +106,8 @@ def param_value(param: str) -> str:
             is_flag_parameter = value is True
             if is_flag_parameter:
                 return ""
+            if type(value) is float:
+                return f"{value:{'.4f'}}".rstrip("0").rstrip(".")
             return str(value)
 
         params = " ".join(f"{param}{param_value(param)}" for param in self.params.keys())