diff --git a/app/views/catalog/index.html.erb b/app/views/catalog/index.html.erb
index 8b52ea0..7525479 100644
--- a/app/views/catalog/index.html.erb
+++ b/app/views/catalog/index.html.erb
@@ -14,8 +14,8 @@
 
 <ul id="product-list">
   <% @products.each do |product| %>
-    <% extra_content = @plugins.dispatch(:catalog_item_extras, product).collect { |content| instance_eval(&content) } %>
-    <% extra_content_list = @plugins.dispatch(:catalog_list_item_extras, product).collect { |content| instance_eval(&content) } %>
+    <% extra_content = @plugins.dispatch(:catalog_item_extras, product).collect { |content| instance_exec(&content) } %>
+    <% extra_content_list = @plugins.dispatch(:catalog_list_item_extras, product).collect { |content| instance_exec(&content) } %>
 
     <% status = [] %>
     <% status << 'not-available' if !product.available %>
diff --git a/app/views/manage_products/show.html.erb b/app/views/manage_products/show.html.erb
index f960ca3..b6d78b9 100644
--- a/app/views/manage_products/show.html.erb
+++ b/app/views/manage_products/show.html.erb
@@ -13,7 +13,7 @@
       <%= render :partial => 'manage_products/display_image' %>
     </div>
     <div id='product-extra-content'>
-      <% extra_content = @plugins.dispatch(:product_info_extras, @product).collect { |content| instance_eval(&content) } %>
+      <% extra_content = @plugins.dispatch(:product_info_extras, @product).collect { |content| instance_exec(&content) } %>
       <%= extra_content.join("\n") %>
     </div>
     <div id='product-info'>
diff --git a/lib/noosfero/plugin.rb b/lib/noosfero/plugin.rb
index 73b6727..78f8877 100644
--- a/lib/noosfero/plugin.rb
+++ b/lib/noosfero/plugin.rb
@@ -239,7 +239,7 @@ class Noosfero::Plugin
     nil
   end
 
-  # -> Adds content to calalog item
+  # -> Adds content to catalog item
   # returns = lambda block that creates html code
   def catalog_item_extras(item)
     nil
@@ -251,7 +251,7 @@ class Noosfero::Plugin
     nil
   end
 
-  # -> Adds content to calalog list item
+  # -> Adds content to catalog list item
   # returns = lambda block that creates html code
   def catalog_list_item_extras(item)
     nil
--
libgit2 0.21.2