diff --git a/calculator.py b/calculator.py
index 342cc7c..8f9cca5 100644
--- a/calculator.py
+++ b/calculator.py
@@ -69,6 +69,8 @@ def print_error(error_code):
 		case 6:
 			print("Invalid expression.")
 
+	print("")
+
 	return
 	
 def check_errors(expr):