diff --git a/scripts/integrate-distro.sh b/scripts/integrate-distro.sh
index 1b60c7b2..6c4a0909 100644
--- a/scripts/integrate-distro.sh
+++ b/scripts/integrate-distro.sh
@@ -761,15 +761,15 @@ canonicalize()
 
 check_mount()
 {
-	local canonicalized=`realpath $root/$1 2>/dev/null`
+	local canonicalized=`realpath --canonicalize-missing $root/$1 2>/dev/null`
 	#echo root="$root"
 	#echo arg="$1"
 	#echo canonicalized="$canonicalized"
 	[ ! "$canonicalized" ] && return 1
-	grep -q " $canonicalized " /proc/mounts && return 0
+	mount | grep -q " $canonicalized " && return 0
 	canonicalized=`canonicalize $root/$1`
 	[ ! "$canonicalized" ] && return 1
-	grep -q " $canonicalized " /proc/mounts && return 0
+	mount | grep -q " $canonicalized " && return 0
 	return 1
 }