diff --git a/app/helpers/bootstrap_builders/application_helper.rb b/app/helpers/bootstrap_builders/application_helper.rb
index 8b7c8c4..ac76e1a 100644
--- a/app/helpers/bootstrap_builders/application_helper.rb
+++ b/app/helpers/bootstrap_builders/application_helper.rb
@@ -27,7 +27,7 @@ def bb_edit_btn(*args)
     args[:title] ||= t("edit") if args[:mini]
     args[:url] = [:edit, args.fetch(:url)] if args[:url] && !args[:url].is_a?(Array) && BootstrapBuilders::IsAChecker.is_a?(args[:url], "ActiveRecord::Base")
 
-    button = BootstrapBuilders::Button.new(args.merge(icon: "wrench", context: self, can_type: :edit))
+    button = BootstrapBuilders::Button.new(args.merge(icon: BootstrapBuilders.configuration.btn_edit_icon, context: self, can_type: :edit))
     button.classes.add(["bb-btn", "bb-btn-edit"])
     button.classes.add("bb-btn-edit-#{button.can_model_class.name.tableize.singularize}") if button.can_model_class
     button.classes.add("bb-btn-edit-#{button.can_model_class.name.tableize.singularize}-#{button.can_model.id}") if button.can_model
@@ -42,7 +42,14 @@ def bb_destroy_btn(*args)
     args[:data] ||= {}
     args[:data][:confirm] ||= t("are_you_sure")
 
-    button = BootstrapBuilders::Button.new(args.merge(icon: "remove", context: self, can_type: :destroy, method: :delete))
+    button = BootstrapBuilders::Button.new(
+      args.merge(
+        icon: BootstrapBuilders.configuration.btn_destroy_icon,
+        context: self,
+        can_type: :destroy,
+        method: :delete
+      )
+    )
     button.classes.remove(["btn-default"])
     button.classes.add(["btn-danger", "bb-btn", "bb-btn-destroy"])
     button.classes.add("bb-btn-destroy-#{button.can_model_class.name.tableize.singularize}") if button.can_model_class
@@ -55,7 +62,7 @@ def bb_new_btn(*args)
     args[:label] = t("add_new") unless args.key?(:label)
     args[:title] ||= t("new") if args[:mini]
 
-    button = BootstrapBuilders::Button.new(args.merge(icon: "plus", context: self, can_type: :new))
+    button = BootstrapBuilders::Button.new(args.merge(icon: BootstrapBuilders.configuration.btn_new_icon, context: self, can_type: :new))
     button.classes.add(["bb-btn", "bb-btn-new"])
     button.classes.add("bb-btn-new-#{button.can_model_class.name.tableize.singularize}") if button.can_model_class
     button.html
@@ -65,7 +72,7 @@ def bb_index_btn(*args)
     args = BootstrapBuilders::Button.parse_url_args(args)
     args[:title] ||= t("index") if args[:mini]
 
-    button = BootstrapBuilders::Button.new(args.merge(icon: "table", context: self, can_type: :index))
+    button = BootstrapBuilders::Button.new(args.merge(icon: BootstrapBuilders.configuration.btn_index_icon, context: self, can_type: :index))
 
     if button.label.to_s.strip.empty?
       if button.can_model_class
@@ -85,7 +92,7 @@ def bb_show_btn(*args)
     args[:label] = t("show") unless args.key?(:label)
     args[:title] ||= t("show") if args[:mini]
 
-    button = BootstrapBuilders::Button.new(args.merge(icon: "square-o", context: self, can_type: :show))
+    button = BootstrapBuilders::Button.new(args.merge(icon: BootstrapBuilders.configuration.btn_show_icon, context: self, can_type: :show))
     button.classes.add(["bb-btn", "bb-btn-show"])
     button.classes.add("bb-btn-show-#{button.can_model_class.name.tableize.singularize}") if button.can_model_class
     button.classes.add("bb-btn-show-#{button.can_model_class.name.tableize.singularize}-#{button.can_model.id}") if button.can_model
diff --git a/lib/bootstrap_builders/configuration.rb b/lib/bootstrap_builders/configuration.rb
index aa8ddbb..fa08e54 100644
--- a/lib/bootstrap_builders/configuration.rb
+++ b/lib/bootstrap_builders/configuration.rb
@@ -1,7 +1,13 @@
 class BootstrapBuilders::Configuration
-  attr_accessor :default_table_classes
+  attr_accessor :default_table_classes, :btn_index_icon, :btn_show_icon, :btn_new_icon, :btn_edit_icon, :btn_destroy_icon
 
   def initialize
     @default_table_classes = [:bordered, :hover, :striped]
+
+    @btn_index_icon = :table
+    @btn_show_icon = :"square-o"
+    @btn_new_icon = :plus
+    @btn_edit_icon = :wrench
+    @btn_destroy_icon = :remove
   end
 end
diff --git a/spec/features/bootstrap_builders/button_spec.rb b/spec/features/bootstrap_builders/button_spec.rb
index 30e28f8..f866876 100644
--- a/spec/features/bootstrap_builders/button_spec.rb
+++ b/spec/features/bootstrap_builders/button_spec.rb
@@ -23,49 +23,105 @@
     expect(button.text).to eq ""
   end
 
-  it "#bb_destroy_btn" do
-    visit destroy_btn_bootstrap_builders_buttons_path(user_id: user.id)
-
-    button = find(".bb-btn-destroy")
-    expect(button[:href]).to eq "/test/destroy"
-    expect(button.text).to eq "Delete"
-    expect(button[:class]).not_to include "btn-default"
-
-    icon = find(".bb-btn-destroy i")
-    expect(icon[:class]).to eq "fa fa-remove"
+  describe "#bb_destroy_btn" do
+    it "renders with the correct data" do
+      visit destroy_btn_bootstrap_builders_buttons_path(user_id: user.id)
+
+      button = find(".bb-btn-destroy")
+      expect(button[:href]).to eq "/test/destroy"
+      expect(button.text).to eq "Delete"
+      expect(button[:class]).not_to include "btn-default"
+
+      icon = find(".bb-btn-destroy i")
+      expect(icon[:class]).to eq "fa fa-remove"
+    end
+
+    it "is possible to change the icon through the configuration" do
+      begin
+        BootstrapBuilders.configuration.btn_destroy_icon = :pencil
+        visit destroy_btn_bootstrap_builders_buttons_path(user_id: user.id)
+
+        icon = find(".bb-btn-destroy-user i")
+        expect(icon[:class]).to eq "fa fa-pencil"
+      ensure
+        BootstrapBuilders.configuration.btn_destroy_icon = :remove
+      end
+    end
   end
 
-  it "#bb_edit_btn" do
-    visit edit_btn_bootstrap_builders_buttons_path(user_id: user.id)
-
-    button = find(".bb-btn-edit")
-    expect(button[:href]).to eq "/test/edit"
-    expect(button.text).to eq "Edit"
-
-    icon = find(".bb-btn-edit i")
-    expect(icon[:class]).to eq "fa fa-wrench"
+  describe "#bb_edit_btn" do
+    it "renders with the correct data" do
+      visit edit_btn_bootstrap_builders_buttons_path(user_id: user.id)
+
+      button = find(".bb-btn-edit")
+      expect(button[:href]).to eq "/test/edit"
+      expect(button.text).to eq "Edit"
+
+      icon = find(".bb-btn-edit i")
+      expect(icon[:class]).to eq "fa fa-wrench"
+    end
+
+    it "is possible to change the icon through the configuration" do
+      begin
+        BootstrapBuilders.configuration.btn_edit_icon = :pencil
+        visit edit_btn_bootstrap_builders_buttons_path(user_id: user.id)
+
+        icon = find(".bb-btn-edit-user i")
+        expect(icon[:class]).to eq "fa fa-pencil"
+      ensure
+        BootstrapBuilders.configuration.btn_edit_icon = :wrench
+      end
+    end
   end
 
-  it "#bb_new_btn" do
-    visit new_btn_bootstrap_builders_buttons_path
-
-    button = find(".bb-btn-new-user")
-    expect(button[:href]).to eq "/test/new"
-    expect(button.text).to eq "Add new"
-
-    icon = find(".bb-btn-new-user i")
-    expect(icon[:class]).to eq "fa fa-plus"
+  describe "#bb_new_btn" do
+    it "renders with the correct data" do
+      visit new_btn_bootstrap_builders_buttons_path
+
+      button = find(".bb-btn-new-user")
+      expect(button[:href]).to eq "/test/new"
+      expect(button.text).to eq "Add new"
+
+      icon = find(".bb-btn-new-user i")
+      expect(icon[:class]).to eq "fa fa-plus"
+    end
+
+    it "is possible to change the icon through the configuration" do
+      begin
+        BootstrapBuilders.configuration.btn_new_icon = :pencil
+        visit new_btn_bootstrap_builders_buttons_path
+
+        icon = find(".bb-btn-new-user i")
+        expect(icon[:class]).to eq "fa fa-pencil"
+      ensure
+        BootstrapBuilders.configuration.btn_new_icon = :plus
+      end
+    end
   end
 
-  it "#bb_show_btn" do
-    visit show_btn_bootstrap_builders_buttons_path(user_id: user.id)
-
-    button = find(".bb-btn-show-user")
-    expect(button[:href]).to eq "/test/show"
-    expect(button.text).to eq "Show"
-
-    icon = find(".bb-btn-show-user i")
-    expect(icon[:class]).to eq "fa fa-square-o"
+  describe "#bb_show_btn" do
+    it "renders with the correct data" do
+      visit show_btn_bootstrap_builders_buttons_path(user_id: user.id)
+
+      button = find(".bb-btn-show-user")
+      expect(button[:href]).to eq "/test/show"
+      expect(button.text).to eq "Show"
+
+      icon = find(".bb-btn-show-user i")
+      expect(icon[:class]).to eq "fa fa-square-o"
+    end
+
+    it "is possible to change the icon through the configuration" do
+      begin
+        BootstrapBuilders.configuration.btn_show_icon = :pencil
+        visit show_btn_bootstrap_builders_buttons_path(user_id: user.id)
+
+        icon = find(".bb-btn-show-user i")
+        expect(icon[:class]).to eq "fa fa-pencil"
+      ensure
+        BootstrapBuilders.configuration.btn_show_icon = :"square-o"
+      end
+    end
   end
 
   it "forwards the target argument" do