diff --git a/lib/sassc/rails/template.rb b/lib/sassc/rails/template.rb
index 8489484..f7b2331 100644
--- a/lib/sassc/rails/template.rb
+++ b/lib/sassc/rails/template.rb
@@ -21,6 +21,7 @@ def call(input)
           syntax: self.class.syntax,
           load_paths: input[:environment].paths,
           importer: SassC::Rails::Importer,
+          precision: ::Sass::Script::Value::Number.precision,
           sprockets: {
             context: context,
             environment: input[:environment],
@@ -52,6 +53,7 @@ def evaluate(context, locals, &block)
           syntax: syntax,
           load_paths: context.environment.paths,
           importer: SassC::Rails::Importer,
+          precision: ::Sass::Script::Value::Number.precision,
           sprockets: {
             context: context,
             environment: context.environment