diff --git a/server/Makefile b/server/Makefile
index bd99788d..33546326 100644
--- a/server/Makefile
+++ b/server/Makefile
@@ -23,7 +23,7 @@ install: server.exe web.config global.asax
 	mkdir -p test/bin
 	cp server.exe web.config global.asax test
 	cp server.exe test/bin
-	cp ../test/*.aspx ../test/*.ascx ../test/*.xml ../test/*.png test
+	cp ../test/*.aspx ../test/*.ascx ../test/*.xml ../test/*.xsl ../test/*.png test
 	cp ../test/*.dll test/bin
 
 server.exe: $(SOURCES)