--- a/Makefile
+++ b/Makefile
@@ -38,8 +38,7 @@
 
 install:
 	mkdir -p $(PREFIX)/include
-	mkdir -p $(PREFIX)/include/Tauola
-	cp include/Tauola/* $(PREFIX)/include/Tauola/.
+	cp -r include/* $(PREFIX)/include
 	mkdir -p $(PREFIX)/lib
 	cp lib/* $(PREFIX)/lib/.