diff --git a/godot.nimble b/godot.nimble
index eecbb2f..371275f 100644
--- a/godot.nimble
+++ b/godot.nimble
@@ -1,4 +1,4 @@
-version = "0.2.3"
+version = "0.2.4"
 author = "Xored Software, Inc."
 description = "Godot Engine bindings"
 license = "MIT"
diff --git a/godot/nim/godotmacros.nim b/godot/nim/godotmacros.nim
index 4ab140c..3e32176 100644
--- a/godot/nim/godotmacros.nim
+++ b/godot/nim/godotmacros.nim
@@ -473,7 +473,8 @@ proc genType(obj: ObjectDecl): NimNode {.compileTime.} =
                           else: toGodotStyle(meth.name)
     let hasReturnValueBool = not (meth.returnType.isNil or
                          meth.returnType.kind == nnkEmpty or
-                         $meth.returnType == "void")
+                         (meth.returnType.kind == nnkIdent and
+                          meth.returnType.ident == !"void"))
     let hasReturnValue = if hasReturnValueBool: ident("true")
                          else: ident("false")
     result.add(getAst(
diff --git a/godot/nim/godotnim.nim b/godot/nim/godotnim.nim
index a36ee91..e998ee8 100644
--- a/godot/nim/godotnim.nim
+++ b/godot/nim/godotnim.nim
@@ -493,7 +493,7 @@ proc godotVariantType*(T: typedesc[Table|TableRef]): VariantType {.inline.} =
   VariantType.Dictionary
 
 proc toGodot*[T: Table or TableRef](t: T): Variant =
-  let dict = initDictionary()
+  var dict = initDictionary()
   mixin toGodot
   for k, v in t.pairs():
     dict[toGodot(k)] = toGodot(v)