diff --git a/website/docs/d/directory_service_directory.html.markdown b/website/docs/d/directory_service_directory.html.markdown
index e990878d640e..6b98aa3e5f19 100644
--- a/website/docs/d/directory_service_directory.html.markdown
+++ b/website/docs/d/directory_service_directory.html.markdown
@@ -8,7 +8,7 @@ description: |-
 
 # Data Source: aws_directory_service_directory
 
-Get attributes of AWS Directory Service directory (SimpleAD, Managed AD, AD Connector). It's especially useful to refer AWS Managed AD or on-premis AD in AD Connector configuration. 
+Get attributes of AWS Directory Service directory (SimpleAD, Managed AD, AD Connector). It's especially useful to refer AWS Managed AD or on-premise AD in AD Connector configuration. 
 
 ## Example Usage