diff --git a/libraw.spec b/libraw.spec
index ba13e9c..079b09c 100644
--- a/libraw.spec
+++ b/libraw.spec
@@ -96,7 +96,8 @@ mv doc manual
 %{__chmod} -x Changelog.txt LICENSE.CDDL LICENSE.LGPL LICENSE.LibRaw.pdf
 # The Libraries
 %makeinstall LIBDIR=%{_lib}
-%fdupes 
+
+%fdupes %{buildroot} \