diff --git a/builtin/builtin.go b/builtin/builtin.go
index bb4158c4..2512e2fd 100644
--- a/builtin/builtin.go
+++ b/builtin/builtin.go
@@ -187,6 +187,10 @@ func builtin_print(self py.Object, args py.Tuple, kwargs py.StringDict) (py.Obje
 		return nil, err
 	}
 	sep := sepObj.(py.String)
+
+	if kwargs["end"] != nil {
+		endObj = kwargs["end"]
+	}
 	end := endObj.(py.String)
 
 	write, err := py.GetAttrString(file, "write")
diff --git a/builtin/tests/builtin.py b/builtin/tests/builtin.py
index 88cc38c2..e3a1c5a5 100644
--- a/builtin/tests/builtin.py
+++ b/builtin/tests/builtin.py
@@ -309,6 +309,12 @@ def gen2():
 with open("testfile", "r") as f:
     assert f.read() == "1,2,3,\n"
 
+with open("testfile", "w") as f:
+    print("hello",sep="",end="123", file=f)
+
+with open("testfile", "r") as f:
+    assert f.read() == "hello123"
+    
 doc="round"
 assert round(1.1) == 1.0