diff --git a/autoport b/autoport
index 545153a..55b1ae6 100755
--- a/autoport
+++ b/autoport
@@ -557,6 +557,14 @@ for TARGET_ARCH in ${TARGET_ARCHS}; do
                autoport_log ${JOB_CURRENT} prepare failed $tmpfile
                continue
             } || {
+               spec_version=`grep "^Version:" ${SPECDIR}/${JOB_CURRENT}.spec | awk '{ print $2}'`
+               spec_release=`grep "^Release:" ${SPECDIR}/${JOB_CURRENT}.spec | awk '{ print $2}'`
+               if [ "${spec_version}-${spec_release}" != "$src_version-$src_release" ]; then
+                  echo "< (FAILED) [wrong version ${src_version}-${src_release} != ${spec_version}-${spec_release}]"
+                  JOB_CANTPREPARE=(${JOB_CANTPREPARE[*]} $JOB_CURRENT)
+                  autoport_log ${JOB_CURRENT} prepare failed $tmpfile
+                  continue
+               fi
                echo $JOB_CURRENT >> $DATAARCHDIR/preparedjobs
                echo -n "(OK) "
                autoport_log ${JOB_CURRENT} prepare ok $tmpfile