diff --git a/.travis.yml b/.travis.yml
index 4fc3543..bd585c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@ rvm:
   - 1.9.3
   - 2.0.0
   - rbx-2
+  - jruby
 
 gemfile:
   - Gemfile
diff --git a/activeuuid.gemspec b/activeuuid.gemspec
index 0c2f088..61e5ec6 100644
--- a/activeuuid.gemspec
+++ b/activeuuid.gemspec
@@ -23,9 +23,17 @@ Gem::Specification.new do |s|
   s.add_development_dependency "database_cleaner"
   s.add_development_dependency "forgery"
   s.add_development_dependency "fabrication"
-  s.add_development_dependency "sqlite3"
-  s.add_development_dependency "pg"
-  s.add_development_dependency "mysql2"
+
+  if RUBY_PLATFORM == 'java'
+    s.add_development_dependency "activerecord-jdbc-adapter"
+    s.add_development_dependency "activerecord-jdbcmysql-adapter"
+    s.add_development_dependency "activerecord-jdbcpostgresql-adapter"
+    s.add_development_dependency "activerecord-jdbcsqlite3-adapter"
+  else
+    s.add_development_dependency "mysql2"
+    s.add_development_dependency "sqlite3"
+    s.add_development_dependency "pg"
+  end
 
   s.add_runtime_dependency "uuidtools"
   s.add_runtime_dependency "activerecord", '>= 3.1'
diff --git a/lib/activeuuid/patches.rb b/lib/activeuuid/patches.rb
index 1a28db4..f154092 100644
--- a/lib/activeuuid/patches.rb
+++ b/lib/activeuuid/patches.rb
@@ -14,6 +14,19 @@ def uuid(*column_names)
       end
     end
 
+    module JdbcMySQLSimplifiedType
+      extend ActiveSupport::Concern
+
+      included do
+        def simplified_type_with_mysqljdbc(field_type)
+          return :uuid if field_type == 'binary(16)'
+          simplified_type_without_mysqljdbc(field_type)
+        end
+
+        alias_method_chain :simplified_type, :mysqljdbc
+      end
+    end
+
     module Column
       extend ActiveSupport::Concern
 
@@ -118,6 +131,12 @@ def self.apply!
       ActiveRecord::ConnectionAdapters::Mysql2Adapter.send :include, Quoting if defined? ActiveRecord::ConnectionAdapters::Mysql2Adapter
       ActiveRecord::ConnectionAdapters::SQLite3Adapter.send :include, Quoting if defined? ActiveRecord::ConnectionAdapters::SQLite3Adapter
       ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.send :include, PostgreSQLQuoting if defined? ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
+
+      if defined? ActiveRecord::ConnectionAdapters::MysqlAdapter
+        ActiveRecord::ConnectionAdapters::MysqlAdapter.send :include, Quoting
+        ActiveRecord::ConnectionAdapters::MysqlAdapter::Column.send :include, Column
+        ArJdbc::MySQL::Column.send :include, JdbcMySQLSimplifiedType
+      end
     end
   end
 end