diff --git a/README.md b/README.md
index 7fb6684..160193f 100644
--- a/README.md
+++ b/README.md
@@ -162,6 +162,21 @@ Stacks for class methods on ActiveRecord models.
 
     The base implementation performs the reset.
 
+* `Model::Association::Declaration`
+
+    Wrapper around the `Model.has_many`, `Model.has_and_belongs_to_many`, `Model.has_one`, and
+    `Model.belongs_to` methods
+
+        Env Field    | Description | Initialized
+        --- | --- | ---
+        `:model`     | The model Class being defined | *context*
+        `:name`      | The name of the association being defined. | *arg*
+        `:scope`     | The scope lambda associated with the association | *arg*
+        `:options`   | Options associated with the association. | *arg*
+        `:extension` | Extensions to the association to be made. | *arg*
+
+    The base implementation creates the association.
+
 ### Migration
 
 Stacks for operations that change the schema.  In some cases the operation immediately modifies the database schema, in others the operation defines ActiveRecord objects (e.g., column definitions in a create_table definition) and the actual modification of the database schema will happen some time later.
diff --git a/lib/schema_plus/core/active_record/base.rb b/lib/schema_plus/core/active_record/base.rb
index 470b50a..f636b8e 100644
--- a/lib/schema_plus/core/active_record/base.rb
+++ b/lib/schema_plus/core/active_record/base.rb
@@ -15,6 +15,34 @@ def reset_column_information
               super
             end
           end
+
+          def has_many(name, scope = nil, options = {}, &extension)
+            SchemaMonkey::Middleware::Model::Association::Declaration.start(model: self, name: name, scope: scope, options: options, extension: extension) do
+            |env|
+              super(env.name, env.scope, env.options, &env.extension)
+            end
+          end
+
+          def has_one(name, scope = nil, options = {}, &extension)
+            SchemaMonkey::Middleware::Model::Association::Declaration.start(model: self, name: name, scope: scope, options: options, extension: extension) do
+            |env|
+              super(env.name, env.scope, env.options, &env.extension)
+            end
+          end
+
+          def has_and_belongs_to_many(name, scope = nil, options = {}, &extension)
+            SchemaMonkey::Middleware::Model::Association::Declaration.start(model: self, name: name, scope: scope, options: options, extension: extension) do
+            |env|
+              super(env.name, env.scope, env.options, &env.extension)
+            end
+          end
+
+          def belongs_to(name, scope = nil, options = {}, &extension)
+            SchemaMonkey::Middleware::Model::Association::Declaration.start(model: self, name: name, scope: scope, options: options, extension: extension) do
+            |env|
+              super(env.name, env.scope, env.options, &env.extension)
+            end
+          end
         end
       end
     end
diff --git a/lib/schema_plus/core/middleware.rb b/lib/schema_plus/core/middleware.rb
index 8f8cd96..9f9a804 100644
--- a/lib/schema_plus/core/middleware.rb
+++ b/lib/schema_plus/core/middleware.rb
@@ -80,6 +80,11 @@ module Columns
         module ResetColumnInformation
           ENV = [:model]
         end
+        module Association
+          module Declaration
+            ENV = [:model, :name, :scope, :options, :extension]
+          end
+        end
       end
     end
   end
diff --git a/spec/middleware_spec.rb b/spec/middleware_spec.rb
index a1a0051..0a85082 100644
--- a/spec/middleware_spec.rb
+++ b/spec/middleware_spec.rb
@@ -104,6 +104,16 @@ def change
       Then { expect_middleware { Thing.reset_column_information } }
     end
 
+    context TestReporter::Middleware::Model::Association::Declaration do
+      Then do
+        class Thingamajig < ActiveRecord::Base; end
+        expect_middleware { Thingamajig.has_many :things, class_name: Thing.name }
+        expect_middleware { Thingamajig.has_one :thing, class_name: Thing.name }
+        expect_middleware { Thingamajig.belongs_to :another_thing, class_name: Thing.name }
+        expect_middleware { Thingamajig.has_and_belongs_to_many :other_things, class_name: Thing.name }
+      end
+    end
+
   end
 
   context SchemaMonkey::Middleware::Dumper do
diff --git a/spec/support/test_reporter.rb b/spec/support/test_reporter.rb
index e680409..50575a7 100644
--- a/spec/support/test_reporter.rb
+++ b/spec/support/test_reporter.rb
@@ -46,6 +46,9 @@ module Table ;                    include Notify ; end
     module Model
       module Columns ;                  include Notify ; end
       module ResetColumnInformation ;   include Notify ; end
+      module Association
+        module Declaration ;            include Notify ; end
+      end
     end
 
     module Dumper