diff --git a/spcd.sh b/spcd.sh
index 6fc7e72..f5d99cb 100644
--- a/spcd.sh
+++ b/spcd.sh
@@ -705,6 +705,11 @@ ${spcd_ipm__url}
 			"${spcd_ipm__url}" \
 			"${spcd_ipm__root}/${spcd_ipm__name}" ||
 			exit
+		spcd_ipm__script="${spcd_ipm__root}/spcd.sh"
+		if [ -f "${spcd_ipm__script}" ]; then
+			echo "${SPCD}" | sha256sum
+			sha256sum "${spcd_ipm__script}"
+		fi
 		spcd_ipm__path="${spcd_ipm__root}/${spcd_ipm__name}/${spcd_ipm__name}"
 		echo "\
 ${spcd_ipm__path}