diff --git a/meta/recipes-extended/lsb/lsbtest/LSB_Test.sh b/meta/recipes-extended/lsb/lsbtest/LSB_Test.sh
index db4e7496e5..2004157db1 100644
--- a/meta/recipes-extended/lsb/lsbtest/LSB_Test.sh
+++ b/meta/recipes-extended/lsb/lsbtest/LSB_Test.sh
@@ -444,11 +444,13 @@ else
 	echo "Fail to creat Dirnames file"
 fi
 
+[ -x /sbin/ldconfig ] && {
 echo ""
 echo "---------------------------------"
 echo "Update cache"
-ldconfig
+/sbin/ldconfig
 check;
+}
 
 # Check loop device
 if [ ! -b /dev/loop0 ]