diff --git a/lib/d/Makefile.am b/lib/d/Makefile.am
index 36a758c..a4e3188 100644
--- a/lib/d/Makefile.am
+++ b/lib/d/Makefile.am
@@ -179,5 +179,5 @@
 
 EXTRA_DIST = \
 	src \
-	test \ 
+	test \
 	README