diff --git a/tests/snapd/mount-control/mount-tmpfs-rw.profile b/tests/snapd/mount-control/mount-tmpfs-rw.profile
index 5e2183f31..5c81289c0 100644
--- a/tests/snapd/mount-control/mount-tmpfs-rw.profile
+++ b/tests/snapd/mount-control/mount-tmpfs-rw.profile
@@ -31,28 +31,32 @@ profile "test-mount-tmpfs-rw" flags=(attach_disconnected,mediate_deleted) {
   # profiles generated by snapd.
   /etc/ld.so.cache r,
   /etc/locale.alias r,
+  /usr/share/locale/locale.alias r,
   /proc/*/mountinfo r,
   /proc/*/mounts r,
   /proc/filesystems r,
   /run/mount/utab r,
-  /usr/lib/*-linux-gnu/gconv/gconv-modules.cache r,
-  /usr/lib/*-linux-gnu/libblkid.so.* rm,
-  /usr/lib/*-linux-gnu/libc.so.* rm,
-  /usr/lib/*-linux-gnu/libmount.so.* rm,
-  /usr/lib/*-linux-gnu/libpcre2-*.so.* rm,
-  /usr/lib/*-linux-gnu/libselinux.so.* rm,
-  /usr/lib/locale/C.utf8/LC_ADDRESS r,
-  /usr/lib/locale/C.utf8/LC_COLLATE r,
-  /usr/lib/locale/C.utf8/LC_CTYPE r,
-  /usr/lib/locale/C.utf8/LC_IDENTIFICATION r,
-  /usr/lib/locale/C.utf8/LC_MEASUREMENT r,
-  /usr/lib/locale/C.utf8/LC_MESSAGES/ r,
-  /usr/lib/locale/C.utf8/LC_MESSAGES/SYS_LC_MESSAGES r,
-  /usr/lib/locale/C.utf8/LC_MONETARY r,
-  /usr/lib/locale/C.utf8/LC_NAME r,
-  /usr/lib/locale/C.utf8/LC_NUMERIC r,
-  /usr/lib/locale/C.utf8/LC_PAPER r,
-  /usr/lib/locale/C.utf8/LC_TELEPHONE r,
-  /usr/lib/locale/C.utf8/LC_TIME r,
+  /usr/lib{64,/*-linux-gnu}/gconv/gconv-modules.cache r,
+  /usr/lib64/gconv/gconv-modules r,
+  /usr/lib64/gconv/gconv-modules.d/ r,
+  /usr/lib{64,/*-linux-gnu}/libblkid.so.* rm,
+  /usr/lib{64,/*-linux-gnu}/libc.so.* rm,
+  /usr/lib{64,/*-linux-gnu}/libmount.so.* rm,
+  /usr/lib{64,/*-linux-gnu}/libpcre2-*.so.* rm,
+  /usr/lib{64,/*-linux-gnu}/libselinux.so.* rm,
+  /usr/lib{64,/*-linux-gnu}/libeconf.so.* rm,
+  /usr/lib/locale/*/LC_ADDRESS r,
+  /usr/lib/locale/*/LC_COLLATE r,
+  /usr/lib/locale/*/LC_CTYPE r,
+  /usr/lib/locale/*/LC_IDENTIFICATION r,
+  /usr/lib/locale/*/LC_MEASUREMENT r,
+  /usr/lib/locale/*/LC_MESSAGES/ r,
+  /usr/lib/locale/*/LC_MESSAGES/SYS_LC_MESSAGES r,
+  /usr/lib/locale/*/LC_MONETARY r,
+  /usr/lib/locale/*/LC_NAME r,
+  /usr/lib/locale/*/LC_NUMERIC r,
+  /usr/lib/locale/*/LC_PAPER r,
+  /usr/lib/locale/*/LC_TELEPHONE r,
+  /usr/lib/locale/*/LC_TIME r,
   /usr/lib/locale/locale-archive r,
 }