diff --git a/gopygo/ast.py b/gopygo/ast.py
index a214f54..47401d5 100644
--- a/gopygo/ast.py
+++ b/gopygo/ast.py
@@ -79,10 +79,11 @@ def __init__(self, _list: list):
 
 
 class FuncDecl():
-    def __init__(self, name: str, _type: FuncType, body: BlockStmt):
+    def __init__(self, name: str, _type: FuncType, body: BlockStmt, recv=None):
         self.name = name
         self.type = _type
         self.body = body
+        self.recv = recv
 
 
 class SelectorExpr():
diff --git a/gopygo/unparser.py b/gopygo/unparser.py
index 0feb5e3..51056a9 100644
--- a/gopygo/unparser.py
+++ b/gopygo/unparser.py
@@ -49,7 +49,10 @@ def import_spec(self, node):
         return text
 
     def func_decl(self, node):
-        text = 'func %s' % node.name
+        text = 'func %s%s' % (
+            ('(%s) ' % getattr(self, _get_node_type(node.recv))(node.recv)) if node.recv is not None else '',
+            node.name
+        )
         text += getattr(self, _get_node_type(node.type))(node.type)
         text += ' '
         text += getattr(self, _get_node_type(node.body))(node.body)
@@ -429,7 +432,7 @@ def struct_type(self, node):
     def interface_type(self, node):
         text = 'interface'
         if node.methods.list:
-            text += ' {\n%s\n}' % getattr(self, _get_node_type(node.methods))(
+            text += ' {\n%s\n}\n' % getattr(self, _get_node_type(node.methods))(
                 node.methods,
                 separator='\n',
                 indent=((self.indent + 1) * INDENT)