diff --git a/python-mpmath.spec b/python-mpmath.spec
index b1cf1d1..649154f 100644
--- a/python-mpmath.spec
+++ b/python-mpmath.spec
@@ -18,7 +18,6 @@ Source1:        http://mpmath.org/files/mpmath-docsrc-%{version}.tar.gz
 # Patch for BZ #1127796
 Patch0:	        mpmath-polynomials.patch
 
-BuildRoot:      %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 BuildArch:      noarch
 
 BuildRequires:  python2-devel