diff --git a/bash/build b/bash/build
index befa8b7..c957546 100755
--- a/bash/build
+++ b/bash/build
@@ -4,4 +4,4 @@ cd bash-5.1.8
 sed -e 's/$(prefix)/$(DESTDIR)$(prefix)/g' -i Makefile
 ./configure
 make
-make install DESTDIR-"$1"
+make install DESTDIR="$1"