diff --git a/build.lua b/build.lua
index 0880039..82ac3ca 100644
--- a/build.lua
+++ b/build.lua
@@ -1,7 +1,7 @@
 module = "luamml"
 
 tdsroot = "lualatex"
-installfiles = { "*.lua", "*.sty" }
+installfiles = { "luamml-*.lua", "*.sty" }
 stdengine     = "luatex"
 checkengines  = {"luatex"}
 sourcefiles  = installfiles