diff --git a/app/models/enterprise_homepage.rb b/app/models/enterprise_homepage.rb
index cc3da0f..800e1eb 100644
--- a/app/models/enterprise_homepage.rb
+++ b/app/models/enterprise_homepage.rb
@@ -18,7 +18,7 @@ class EnterpriseHomepage < Article
 
   def to_html(options = {})
     enterprise_homepage = self
-    lambda do
+    proc do
       extend EnterpriseHomepageHelper
       extend CatalogHelper
       catalog_load_index :page => 1, :show_categories => false
diff --git a/app/models/fans_block.rb b/app/models/fans_block.rb
index 5785539..c11ef5a 100644
--- a/app/models/fans_block.rb
+++ b/app/models/fans_block.rb
@@ -14,7 +14,7 @@ class FansBlock < ProfileListBlock
 
   def footer
     profile = self.owner
-    lambda do
+    proc do
       link_to _('View all'), :profile => profile.identifier, :controller =>
       'profile', :action => 'fans'
     end
diff --git a/app/models/favorite_enterprises_block.rb b/app/models/favorite_enterprises_block.rb
index 74474d8..d1fa725 100644
--- a/app/models/favorite_enterprises_block.rb
+++ b/app/models/favorite_enterprises_block.rb
@@ -15,7 +15,7 @@ class FavoriteEnterprisesBlock < ProfileListBlock
   def footer
     owner = self.owner
     return '' unless owner.kind_of?(Person)
-    lambda do
+    proc do
       link_to _('View all'), :profile => owner.identifier, :controller => 'profile', :action => 'favorite_enterprises'
     end
   end
diff --git a/app/models/slideshow_block.rb b/app/models/slideshow_block.rb
index 6305693..2f75b87 100644
--- a/app/models/slideshow_block.rb
+++ b/app/models/slideshow_block.rb
@@ -38,11 +38,11 @@ class SlideshowBlock < Block
       if shuffle
         images = images.shuffle
       end
-      lambda do
+      proc do
         render :file => 'blocks/slideshow', :locals => { :block => block, :images => images }
       end
     else
-      lambda do
+      proc do
         render :file => 'blocks/slideshow', :locals => { :block => block, :images => nil }
       end
     end
diff --git a/app/models/tags_block.rb b/app/models/tags_block.rb
index a4f2035..c734ca0 100644
--- a/app/models/tags_block.rb
+++ b/app/models/tags_block.rb
@@ -43,13 +43,13 @@ class TagsBlock < Block
 
   def footer
     if owner.class == Environment
-      lambda do
+      proc do
         link_to s_('tags|View all'),
           :controller => 'search', :action => 'tags'
       end
     else
       owner_id = owner.identifier
-      lambda do
+      proc do
         link_to s_('tags|View all'),
           :profile => owner_id, :controller => 'profile', :action => 'tags'
       end
--
libgit2 0.21.2