diff --git a/static/Makefile b/static/Makefile
index e412271..16e982c 100644
--- a/static/Makefile
+++ b/static/Makefile
@@ -1,2 +1,2 @@
 style.css: style.scss grids-responsive.css pure.css
-	sass --no-charset --no-source-map $< | perl -p -e 'chomp if eof' > $@
+	sass --no-charset --no-source-map $< | head -c -1 > $@