diff --git a/tutorials/asset_pipeline/managing_image_files.rst b/tutorials/asset_pipeline/managing_image_files.rst
index ef8ae0052..9cc5c9850 100644
--- a/tutorials/asset_pipeline/managing_image_files.rst
+++ b/tutorials/asset_pipeline/managing_image_files.rst
@@ -130,10 +130,14 @@ Linux/Mac
 Using ImageMagicks ``convert`` or ``mogrify`` fixes these warnings.
 To fix all PNGs in a project folder do:
 
-    find . -type f -name "*.png" -exec convert {} {} \;
+.. code-block:: shell
+
+    $ find . -type f -name "*.png" -exec convert {} {} \;
 
 ``pngcheck`` is also useful in locating the non-conforming images:
 
+.. code-block:: shell
+
     find . -type f -name "*.png" -exec pngcheck {} \;
 
 Windows
@@ -141,4 +145,6 @@ Windows
 Using `optiPNG <http://optipng.sourceforge.net/>` fixes these warnings on Windows.
 To fix a PNG inplace do:
 
+.. code-block:: shell
+
     optipng -clobber -strip all file.png