diff --git a/spec/source.inc b/spec/source.inc
index 1cbd8bf4b..3da93ee1e 100644
--- a/spec/source.inc
+++ b/spec/source.inc
@@ -16,6 +16,7 @@
 %with thin internal
 %with thin_check %{_sbindir}/thin_check
 %with thin_repair %{_sbindir}/thin_repair
+%with thin_dump %{_sbindir}/thin_dump
 
 %global buildreq_udev systemd-devel
 %global req_udev udev >= 181-1
@@ -35,6 +36,7 @@
 %with thin
 %with thin_check
 %with thin_repair
+%with thin_dump
 %endif
 
 ##############################################################