diff --git a/lib/active_record/postgres_enum/postgresql_adapter.rb b/lib/active_record/postgres_enum/postgresql_adapter.rb
index e8b83dd..be72c43 100644
--- a/lib/active_record/postgres_enum/postgresql_adapter.rb
+++ b/lib/active_record/postgres_enum/postgresql_adapter.rb
@@ -42,9 +42,11 @@ def enums
         end
       end
 
-      def create_enum(name, values, if_not_exists: nil)
+      def create_enum(name, values, force: false, if_not_exists: nil)
         return if if_not_exists && enums.include?(name.to_sym)
 
+        drop_enum(name, cascade: force == :cascade, if_exists: true) if force
+
         values = values.map { |v| quote v }
         execute "CREATE TYPE #{name} AS ENUM (#{values.join(', ')})"
       end
diff --git a/lib/active_record/postgres_enum/schema_dumper.rb b/lib/active_record/postgres_enum/schema_dumper.rb
index b08293e..a996303 100644
--- a/lib/active_record/postgres_enum/schema_dumper.rb
+++ b/lib/active_record/postgres_enum/schema_dumper.rb
@@ -17,10 +17,10 @@ def dump_enums(stream)
 
         @connection.enums.each do |name, values|
           values = values.map { |v| "    #{v.inspect}," }.join("\n")
-          statements << "  create_enum #{name.inspect}, [\n#{values}\n  ]"
+          statements << "  create_enum #{name.inspect}, [\n#{values}\n  ], force: :cascade"
         end
 
-        stream.puts statements.join("\n")
+        stream.puts statements.join("\n\n")
         stream.puts
       end
     end
diff --git a/spec/active_record/postgres_enum_spec.rb b/spec/active_record/postgres_enum_spec.rb
index e8d9193..045e22a 100644
--- a/spec/active_record/postgres_enum_spec.rb
+++ b/spec/active_record/postgres_enum_spec.rb
@@ -24,10 +24,45 @@
       expect { connection.create_enum(:foo, %w(a1 a2), if_not_exists: true) }.not_to raise_error
     end
 
+    it "does not change the enum options if it exists" do
+      expect { connection.create_enum(:foo, %w(b1 b2), if_not_exists: true) }.not_to raise_error
+      expect(connection.enums[:foo]).to eq %w(a1 a2)
+    end
+
     it "fails create an existing enum" do
       expect { connection.create_enum(:foo, %w(a1 a2)) }.to raise_error StandardError
     end
 
+    context "it forces the creation of an enum" do
+      it "recreates an enum with current set of values" do
+        expect(connection.enums[:foo]).to eq %w(a1 a2)
+        expect { connection.create_enum(:foo, %w(b1 b2), force: :cascade) }.not_to raise_error
+        expect(connection.enums[:foo]).to eq %w(b1 b2)
+      end
+
+      it "does not error out if forcing creation of an enum" do
+        expect(connection.enums[:bar]).to be_nil
+        expect { connection.create_enum(:bar, %w(a1 a2), force: :cascade) }.not_to raise_error
+        expect(connection.enums[:bar]).to eq %w(a1 a2)
+      end
+
+      context "cascading" do
+        before do
+          connection.create_table :test_tbl_for_cascade do |t|
+            t.enum :baz, enum_name: :foo
+          end
+        end
+
+        it "fails to force create an enum if not cascading" do
+          expect { connection.create_enum(:foo, %w(a1 a2), force: true) }.to raise_error StandardError
+        end
+
+        it "force creates an enum if cascading" do
+          expect { connection.create_enum(:foo, %w(a1 a2), force: :cascade) }.not_to raise_error
+        end
+      end
+    end
+
     it "drops an enum" do
       expect { connection.drop_enum(:foo) }.to_not raise_error
       expect(connection.enums[:foo]).to be_nil