diff --git a/pkgs/servers/sql/mariadb/default.nix b/pkgs/servers/sql/mariadb/default.nix
index 9c2134e211ff..d6e521343019 100644
--- a/pkgs/servers/sql/mariadb/default.nix
+++ b/pkgs/servers/sql/mariadb/default.nix
@@ -201,12 +201,12 @@ server = stdenv.mkDerivation (common // {
     chmod +x "$out"/bin/wsrep_sst_common
     rm "$out"/bin/{mariadb-client-test,mariadb-test,mysql_client_test,mysqltest}
     rm -r "$out"/data # Don't need testing data
-    mv "$out"/OFF/suite/plugins/pam/pam_mariadb_mtr.so "$out"/share/pam/lib/security
-    mv "$out"/OFF/suite/plugins/pam/mariadb_mtr "$out"/share/pam/etc/security
-    rm -r "$out"/OFF
   '' + optionalString withStorageMroonga ''
     mv "$out"/share/{groonga,groonga-normalizer-mysql} "$out"/share/doc/mysql
   '' + optionalString (!stdenv.hostPlatform.isDarwin) ''
+    mv "$out"/OFF/suite/plugins/pam/pam_mariadb_mtr.so "$out"/share/pam/lib/security
+    mv "$out"/OFF/suite/plugins/pam/mariadb_mtr "$out"/share/pam/etc/security
+    rm -r "$out"/OFF
     sed -i 's/-mariadb/-mysql/' "$out"/bin/galera_new_cluster
   '';