diff --git a/source/arguments.rst b/source/arguments.rst
index e0cf2b0a9..6dcb223f4 100644
--- a/source/arguments.rst
+++ b/source/arguments.rst
@@ -24,7 +24,7 @@ Arguments::
                         odm_georeferencing | odm_dem | odm_orthophoto
 			
   --pc-ept
-  			Generates Entwine Point Cloud. Useful on it's own,
+  			Generates Entwine Point Cloud. Useful on its own,
 			this flag is automatically added when running in WebODM
 			and useful for creating the correct directory structure
 			when running on NodeODM or command line for import into