diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index 4a71c27c4a20172f6cd7576d7b803df82ef5b664..00d035da95bf8f95f3aeed7b744432c197545ce2 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -345,7 +345,7 @@ static int guest_fsfreeze_build_mount_list(GuestFsfreezeMountList *mounts)
 {
     struct mntent *ment;
     GuestFsfreezeMount *mount;
-    char const *mtab = MOUNTED;
+    char const *mtab = "/proc/self/mounts";
     FILE *fp;
 
     fp = setmntent(mtab, "r");