diff --git a/database/migrations/2020_01_19_000000_initialize_database.php b/database/migrations/2020_01_19_000000_initialize_database.php
index 75cabc8..a2d3c66 100644
--- a/database/migrations/2020_01_19_000000_initialize_database.php
+++ b/database/migrations/2020_01_19_000000_initialize_database.php
@@ -39,15 +39,16 @@ class InitializeDatabase extends Migration
                 $table->string('short')->unique();
                 $table->unsignedInteger('group_id');
                 $table->foreign('group_id')->references('id')->on('groups');
-                $table->float('content_size');
-                $table->float('portion_size');
-                $table->float('portion_price');
+                $table->float('content_size', 8, 2);
+                $table->float('portion_size', 8, 2);
+                $table->float('portion_price', 8, 2);
                 $table->unsignedInteger('content_dimension');
                 $table->foreign('content_dimension')->references('id')->on('dimensions');
                 $table->unsignedInteger('portion_dimension');
                 $table->foreign('portion_dimension')->references('id')->on('dimensions');
 
-                $table->timestamps();
+                $table->timestamp('created_at')->useCurrent();
+                $table->timestamp('updated_at')->useCurrent();
             }
         );
 
@@ -57,7 +58,8 @@ class InitializeDatabase extends Migration
                 $table->increments('id');
                 $table->string('name')->unique();
 
-                $table->timestamps();
+                $table->timestamp('created_at')->useCurrent();
+                $table->timestamp('updated_at')->useCurrent();
             }
         );
 
@@ -71,7 +73,8 @@ class InitializeDatabase extends Migration
                 $table->unsignedInteger('article_id');
                 $table->foreign('article_id')->references('id')->on('articles');
 
-                $table->timestamps();
+                $table->timestamp('created_at')->useCurrent();
+                $table->timestamp('updated_at')->useCurrent();
             }
         );
     }
@@ -83,5 +86,12 @@ class InitializeDatabase extends Migration
      */
     public function down()
     {
+        $builder = Capsule::schema();
+
+        $builder->drop('set_article');
+        $builder->drop('sets');
+        $builder->drop('articles');
+        $builder->drop('groups');
+        $builder->drop('dimensions');
     }
 }