diff --git a/nixos/tests/mysql/mysql.nix b/nixos/tests/mysql/mysql.nix
index c21136416d47..2ec9c3d50a3c 100644
--- a/nixos/tests/mysql/mysql.nix
+++ b/nixos/tests/mysql/mysql.nix
@@ -98,7 +98,7 @@ import ./../make-test-python.nix ({ pkgs, ...} : {
         }];
         services.mysql.settings = {
           mysqld = {
-            plugin-load-add = [ "ha_rocksdb.so" ];
+            plugin-load-add = [ "ha_mroonga.so" "ha_rocksdb.so" ];
           };
         };
         services.mysql.package = pkgs.mariadb;
@@ -172,6 +172,20 @@ import ./../make-test-python.nix ({ pkgs, ...} : {
         "echo 'use testdb; select test_id from tests;' | sudo -u testuser mysql -u testuser -N | grep 42"
     )
 
+    # Check if Mroonga plugin works
+    mariadb.succeed(
+        "echo 'use testdb; create table mroongadb (test_id INT, PRIMARY KEY (test_id)) ENGINE = Mroonga;' | sudo -u testuser mysql -u testuser"
+    )
+    mariadb.succeed(
+        "echo 'use testdb; insert into mroongadb values (25);' | sudo -u testuser mysql -u testuser"
+    )
+    mariadb.succeed(
+        "echo 'use testdb; select test_id from mroongadb;' | sudo -u testuser mysql -u testuser -N | grep 25"
+    )
+    mariadb.succeed(
+        "echo 'use testdb; drop table mroongadb;' | sudo -u testuser mysql -u testuser"
+    )
+
     # Check if RocksDB plugin works
     mariadb.succeed(
         "echo 'use testdb; create table rocksdb (test_id INT, PRIMARY KEY (test_id)) ENGINE = RocksDB;' | sudo -u testuser mysql -u testuser"
diff --git a/pkgs/servers/sql/mariadb/default.nix b/pkgs/servers/sql/mariadb/default.nix
index db588b3abe01..64f603a4f071 100644
--- a/pkgs/servers/sql/mariadb/default.nix
+++ b/pkgs/servers/sql/mariadb/default.nix
@@ -4,7 +4,7 @@
 , bzip2, lz4, lzo, snappy, xz, zlib, zstd
 , fixDarwinDylibNames, cctools, CoreServices, less
 , numactl # NUMA Support
-, withStorageMroonga ? true, kytea, msgpack, zeromq
+, withStorageMroonga ? true, kytea, libsodium, msgpack, zeromq
 , withStorageRocks ? true
 }:
 
@@ -155,7 +155,7 @@ server = stdenv.mkDerivation (common // {
     bzip2 lz4 lzo snappy xz zstd
     libxml2 judy libevent cracklib
   ] ++ optional (stdenv.hostPlatform.isLinux && !stdenv.hostPlatform.isAarch32) numactl
-    ++ optionals withStorageMroonga [ kytea msgpack zeromq ]
+    ++ optionals withStorageMroonga [ kytea libsodium msgpack zeromq ]
     ++ optional stdenv.hostPlatform.isLinux linux-pam
     ++ optional (!stdenv.hostPlatform.isDarwin) mytopEnv;