diff --git a/kpatch-build/kpatch-build b/kpatch-build/kpatch-build
index a6e3f4a..0b668aa 100755
--- a/kpatch-build/kpatch-build
+++ b/kpatch-build/kpatch-build
@@ -581,7 +581,7 @@ else
 				wget -P "$TEMPDIR" "http://kojipkgs.fedoraproject.org/packages/kernel/$KVER/$KREL/src/kernel-$KVER-$KREL.src.rpm" 2>&1 | logger || die
 			else
 				rpm -q --quiet yum-utils || die "yum-utils not installed"
-				yumdownloader --source --destdir "$TEMPDIR" "kernel$ALT-$ARCHVERSION" 2>&1 | logger || die
+				yumdownloader --source --destdir "$TEMPDIR" "kernel$ALT-$KVER-$KREL" 2>&1 | logger || die
 			fi
 			SRCRPM="$TEMPDIR/kernel$ALT-$KVER-$KREL.src.rpm"
 		fi