diff --git a/srcpkgs/blktrace/template b/srcpkgs/blktrace/template
index 5a0dc70c9fd..bd63b1574b1 100644
--- a/srcpkgs/blktrace/template
+++ b/srcpkgs/blktrace/template
@@ -3,7 +3,7 @@ pkgname=blktrace
 version=1.3.0
 revision=1
 build_style=gnu-makefile
-make_install_args="prefix=/usr mandir=/usr/share/man"
+make_install_args="mandir=/usr/share/man"
 makedepends="libaio-devel"
 short_desc="Userspace utilities for tracing Linux block layer I/O"
 maintainer="Leah Neukirchen <leah@vuxu.org>"