diff --git a/lib/fog/aws/requests/s3/copy_object.rb b/lib/fog/aws/requests/s3/copy_object.rb
index e406c9c01..8bf3953a9 100644
--- a/lib/fog/aws/requests/s3/copy_object.rb
+++ b/lib/fog/aws/requests/s3/copy_object.rb
@@ -33,7 +33,7 @@ unless Fog.mocking?
             :host     => "#{target_bucket_name}.#{@host}",
             :method   => 'PUT',
             :parser   => Fog::Parsers::AWS::S3::CopyObject.new,
-            :path     => target_object_name
+            :path     => CGI.escape(target_object_name)
           })
         end
 
diff --git a/lib/fog/aws/requests/s3/delete_object.rb b/lib/fog/aws/requests/s3/delete_object.rb
index 3aab8c81b..30111bb88 100644
--- a/lib/fog/aws/requests/s3/delete_object.rb
+++ b/lib/fog/aws/requests/s3/delete_object.rb
@@ -19,7 +19,7 @@ unless Fog.mocking?
             :headers  => {},
             :host     => "#{bucket_name}.#{@host}",
             :method   => 'DELETE',
-            :path     => object_name
+            :path     => CGI.escape(object_name)
           })
         end
 
diff --git a/lib/fog/aws/requests/s3/get_object.rb b/lib/fog/aws/requests/s3/get_object.rb
index 497dc1294..b408f422b 100644
--- a/lib/fog/aws/requests/s3/get_object.rb
+++ b/lib/fog/aws/requests/s3/get_object.rb
@@ -39,7 +39,7 @@ unless Fog.mocking?
             :headers  => headers,
             :host     => "#{bucket_name}.#{@host}",
             :method   => 'GET',
-            :path     => object_name,
+            :path     => CGI.escape(object_name),
             :block    => block
           })
         end
diff --git a/lib/fog/aws/requests/s3/head_object.rb b/lib/fog/aws/requests/s3/head_object.rb
index ddd7286ed..b6538df02 100644
--- a/lib/fog/aws/requests/s3/head_object.rb
+++ b/lib/fog/aws/requests/s3/head_object.rb
@@ -34,7 +34,7 @@ unless Fog.mocking?
             :headers  => headers,
             :host     => "#{bucket_name}.#{@host}",
             :method   => 'HEAD',
-            :path     => object_name
+            :path     => CGI.escape(object_name)
           })
         end
 
diff --git a/lib/fog/aws/requests/s3/put_object.rb b/lib/fog/aws/requests/s3/put_object.rb
index d3ed80e75..0d6e054d7 100644
--- a/lib/fog/aws/requests/s3/put_object.rb
+++ b/lib/fog/aws/requests/s3/put_object.rb
@@ -33,7 +33,7 @@ unless Fog.mocking?
             :headers  => headers,
             :host     => "#{bucket_name}.#{@host}",
             :method   => 'PUT',
-            :path     => object_name
+            :path     => CGI.escape(object_name)
           })
         end