diff --git a/lib/hamlit/text_compiler.rb b/lib/hamlit/text_compiler.rb
index 0c9226d5..99454b65 100644
--- a/lib/hamlit/text_compiler.rb
+++ b/lib/hamlit/text_compiler.rb
@@ -1,17 +1,9 @@
 require 'temple/html/filter'
 
-# NOTE: This compiler has an extremely bad effect for performance.
-# We should optimize this.
 module Hamlit
   class TextCompiler < Temple::HTML::Filter
     def on_haml_text(exp)
-      compile_text(exp)
-    end
-
-    private
-
-    def compile_text(exp)
-      [:dynamic, %Q{"#{exp.gsub(/"/, '\"')}"}]
+      [:static, exp]
     end
   end
 end
diff --git a/spec/hamlit/filters/css_spec.rb b/spec/hamlit/filters/css_spec.rb
index 8f38a92c..c4d6473b 100644
--- a/spec/hamlit/filters/css_spec.rb
+++ b/spec/hamlit/filters/css_spec.rb
@@ -14,5 +14,20 @@ describe Hamlit::Filters::Css do
         </style>
       HTML
     end
+
+    it 'parses string interpolation' do
+      assert_render(<<-HAML, <<-HTML)
+        :css
+          .foo {
+            width: #{100 * 3}px;
+          }
+      HAML
+        <style>
+          .foo {
+            width: 300px;
+          }
+        </style>
+      HTML
+    end
   end
 end
diff --git a/spec/hamlit/filters/javascript_spec.rb b/spec/hamlit/filters/javascript_spec.rb
index 10348caa..cb139643 100644
--- a/spec/hamlit/filters/javascript_spec.rb
+++ b/spec/hamlit/filters/javascript_spec.rb
@@ -67,5 +67,16 @@ describe Hamlit::Filters::Javascript do
         </script>
       HTML
     end
+
+    it 'parses string interpolation' do
+      assert_render(<<-HAML, <<-HTML)
+        :javascript
+          var a = #{[1, 2]};
+      HAML
+        <script>
+          var a = [1, 2];
+        </script>
+      HTML
+    end
   end
 end