diff --git a/Makefile b/Makefile
index f8c529b257..78a14d33bf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-PLATFORM = linux
+PLATFORM = emscripten
 
 define MAKE_TARGET
 	+$(MAKE) -C external/chipmunk/proj.$(PLATFORM) $@