diff --git a/spec/lucky/ext/select_helpers_spec.cr b/spec/lucky/ext/select_helpers_spec.cr
index e1c976bf1..f127a6acf 100644
--- a/spec/lucky/ext/select_helpers_spec.cr
+++ b/spec/lucky/ext/select_helpers_spec.cr
@@ -79,21 +79,21 @@ end
 describe Lucky::SelectHelpers do
   it "renders select" do
     view.render_select(form.company_id).html.to_s.should eq <<-HTML
-    <select name="company:company_id"></select>
+    <select id="company_company_id" name="company:company_id"></select>
     HTML
 
     view.render_disabled_select(form.company_id).html.to_s.should eq <<-HTML
-    <select name="company:company_id" disabled></select>
+    <select id="company_company_id" name="company:company_id" disabled></select>
     HTML
   end
 
   it "renders multi-select" do
     view.render_multi_select(form.tags).html.to_s.should eq <<-HTML
-    <select name="company:tags[]" multiple></select>
+    <select id="company_tags_0" name="company:tags[]" multiple></select>
     HTML
 
     view.render_disabled_multi_select(form.tags).html.to_s.should eq <<-HTML
-    <select name="company:tags[]" multiple disabled></select>
+    <select id="company_tags_0" name="company:tags[]" multiple disabled></select>
     HTML
   end
 
diff --git a/src/lucky/ext/select_helpers.cr b/src/lucky/ext/select_helpers.cr
index a8ed8c70c..4b94a38a0 100644
--- a/src/lucky/ext/select_helpers.cr
+++ b/src/lucky/ext/select_helpers.cr
@@ -1,13 +1,13 @@
 module Lucky::SelectHelpers
   def select_input(field : Avram::PermittedAttribute, attrs : Array(Symbol) = [] of Symbol, **html_options, &) : Nil
-    select_tag attrs, merge_options(html_options, {"name" => input_name(field)}) do
+    select_tag attrs, merge_options(html_options, {"id" => input_id(field), "name" => input_name(field)}) do
       yield
     end
   end
 
   def multi_select_input(field : Avram::PermittedAttribute(Array), attrs : Array(Symbol) = [] of Symbol, **html_options, &) : Nil
     merged_attrs = [:multiple].concat(attrs)
-    select_tag merged_attrs, merge_options(html_options, {"name" => input_name(field)}) do
+    select_tag merged_attrs, merge_options(html_options, {"id" => input_id(field), "name" => input_name(field)}) do
       yield
     end
   end
@@ -44,6 +44,14 @@ module Lucky::SelectHelpers
     option(label, value: "")
   end
 
+  private def input_id(field)
+    "#{field.param_key}_#{field.name}"
+  end
+
+  private def input_id(field : Avram::PermittedAttribute(Array))
+    "#{field.param_key}_#{field.name}_#{array_id_counter[field.name]}"
+  end
+
   private def input_name(field)
     "#{field.param_key}:#{field.name}"
   end