diff --git a/source/install/desktop.rst b/source/install/desktop.rst
index 4f95c4294f3..6f3f6bba3f2 100644
--- a/source/install/desktop.rst
+++ b/source/install/desktop.rst
@@ -2,7 +2,7 @@
 Desktop Application Install Guides
 ===================================
 
-Mattermost desktop applications are available for Windows, Mac and Linux operation systems. 
+Mattermost desktop applications are available for Windows, Mac and Linux operating systems. 
 
 .. contents::
     :backlinks: top