X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fserializable.h;h=5590207e3f86f8f49e6b6acf89b3025858cda6a0;hb=02d54bd21d3d72e46ecad8f6038666b0384d4eb8;hp=9f1f69bfe0742a2fe117f88acbbb31c5cfef3644;hpb=308f11e38981077626fe0ea9887094f3c28b02f9;p=supertux.git

diff --git a/src/serializable.h b/src/serializable.h
index 9f1f69bfe..5590207e3 100644
--- a/src/serializable.h
+++ b/src/serializable.h
@@ -20,7 +20,11 @@
 #ifndef SUPERTUX_SERIALIZABLE_H
 #define SUPERTUX_SERIALIZABLE_H
 
+using namespace SuperTux;
+
+namespace SuperTux {
 class LispWriter;
+}
 
 class Serializable
 {