diff --git a/dolfin.spec b/dolfin.spec
index f1baecd..59ba3d8 100644
--- a/dolfin.spec
+++ b/dolfin.spec
@@ -111,7 +111,8 @@ sed -r -i 's|boost/detail/endian.hpp|boost/endian/arithmetic.hpp|' \
 mkdir -p build && cd build
 CFLAGS="%{optflags} -Wno-unused-variable -DH5_USE_110_API" CXXFLAGS="%{optflags} -DH5_USE_110_API" %cmake .. \
   %{cmake_blas_flags} \
-  -DCMAKE_INSTALL_RPATH_USE_LINK_PATH=off
+  -DCMAKE_INSTALL_RPATH_USE_LINK_PATH=off \
+  -Wno-dev
 %make_build
 
 # "temporary install" so the python build can find the stuff it needs
@@ -128,9 +129,9 @@ cd ../python
 VERBOSE=1 CMAKE_PREFIX_PATH=%{buildroot}/usr/share/dolfin/cmake CMAKE_SKIP_INSTALL_RPATH=yes CMAKE_SKIP_RPATH=yes %py3_install
 
 sed -r -i '1 {s|#!/usr/bin/env python.*|#!%{__python3}|}' \
-    %{buildroot}/usr/bin/dolfin-order \
-    %{buildroot}/usr/bin/dolfin-plot \
-    %{buildroot}/usr/bin/dolfin-convert
+    %{buildroot}%{_bindir}/dolfin-order \
+    %{buildroot}%{_bindir}/dolfin-plot \
+    %{buildroot}%{_bindir}/dolfin-convert
 
 # this file is just pointless
 rm %{buildroot}/usr/share/dolfin/dolfin.conf
@@ -145,8 +146,8 @@ ctest -V %{?_smp_mflags}
 %files
 %license COPYING COPYING.LESSER AUTHORS
 %doc README.rst
-/usr/bin/dolfin-version
-/usr/bin/fenics-version
+%{_bindir}/dolfin-version
+%{_bindir}/fenics-version
 %{_libdir}/libdolfin.so.%{fenics_version}
 %{_libdir}/libdolfin.so.%{fenics_version}.*
 %dir /usr/share/dolfin
@@ -161,13 +162,13 @@ ctest -V %{?_smp_mflags}
 /usr/share/dolfin/cmake/
 
 %files doc
-/usr/bin/dolfin-get-demos
+%{_bindir}/dolfin-get-demos
 /usr/share/dolfin/demo/
 
 %files -n python3-dolfin
-/usr/bin/dolfin-convert
-/usr/bin/dolfin-order
-/usr/bin/dolfin-plot
+%{_bindir}/dolfin-convert
+%{_bindir}/dolfin-order
+%{_bindir}/dolfin-plot
 %{python3_sitearch}/dolfin/
 %{python3_sitearch}/dolfin_utils/
 %{python3_sitearch}/fenics/