diff --git a/README.mdown b/README.mdown
index 2200ae9..195479c 100644
--- a/README.mdown
+++ b/README.mdown
@@ -29,9 +29,9 @@ npm: `npm install isotope-layout --save`
 
 ## License
 
-### Commerical license
+### Commercial license
 
-If you want to use Isotope to develop commercial sites, themes, projects, and applications, the Commercial license is the appropriate license. With this option, your source code is kept proprietary. Purchase a Isotope Commercial License at [isotope.metafizzy.co](http://isotope.metafizzy.co/#commerical-license)
+If you want to use Isotope to develop commercial sites, themes, projects, and applications, the Commercial license is the appropriate license. With this option, your source code is kept proprietary. Purchase a Isotope Commercial License at [isotope.metafizzy.co](http://isotope.metafizzy.co/#commercial-license)
 
 ### Open source license