diff --git a/lib/rb/Makefile.am b/lib/rb/Makefile.am
index 3534e27..9cfffc7 100644
--- a/lib/rb/Makefile.am
+++ b/lib/rb/Makefile.am
@@ -25,6 +25,7 @@
 	lib \
 	ext \
 	benchmark \
+	script \
 	spec
 
 all-local: