diff --git a/Makefile.am b/Makefile.am
index 4e4b08d..c51060a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -35,6 +35,6 @@ EXTRA_DIST = README.ati README.r128 README.ati.sgml README.r128.sgml ChangeLog
 # Always regenerate the changelog
 CLEANFILES = ChangeLog
 ChangeLog: FORCE
-        git-log > ChangeLog
+	git-log > ChangeLog
 FORCE: