1 files changed, 1 insertions, 2 deletions
diff --git a/Rakefile b/Rakefile
index f3b3746..ce9c46a 100644
--- a/Rakefile
+++ b/Rakefile
@@ -31,8 +31,7 @@ CLEAN.include 'spec/ffi/fixtures/*.o'
 CLEAN.include 'spec/ffi/embed-test/ext/*.{o,def}'
 CLEAN.include 'spec/ffi/embed-test/ext/Makefile'
 CLEAN.include "pkg/ffi-*-{mingw32,java}"
-CLEAN.include 'lib/1.*'
-CLEAN.include 'lib/2.*'
+CLEAN.include 'lib/{2,3}.*'
 
 # clean all shipped files, that are not in git
 CLEAN.include(