diff --git a/flac.spec b/flac.spec
index 277a304..bf68d54 100644
--- a/flac.spec
+++ b/flac.spec
@@ -56,6 +56,9 @@ will use the Free Lossless Audio Codec.
 %setup -q -n %{name}-%{version}pre1
 
 %build
+# use our libtool to avoid problems with RPATH
+./autogen.sh -V
+
 # -funroll-loops makes encoding about 10% faster
 export CFLAGS="%{optflags} -funroll-loops"
 %configure \
@@ -63,10 +66,6 @@ export CFLAGS="%{optflags} -funroll-loops"
     --disable-silent-rules \
     --disable-thorough-tests
 
-# remove RPATH
-sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
-sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
-
 make %{?_smp_mflags}
 
 %install