diff --git a/libffado.spec b/libffado.spec
index e0fa4c8..a5a398a 100644
--- a/libffado.spec
+++ b/libffado.spec
@@ -103,7 +103,7 @@ scons-2 %{?_smp_mflags} \
 export CFLAGS="%{optflags} -ffast-math"
 export CXXFLAGS="%{optflags} -ffast-math --std=gnu++11"
 export LDFLAGS="%{build_ldflags}"
-scons-2 DESTDIR=%{buildroot} \
+scons-2 DESTDIR=%{buildroot} PREFIX=%{_prefix}\
       install
 
 # We need to install the xdg stuff manually