diff --git a/README.md b/README.md
index d5e3b9c3b..5d25539d6 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Project Harbor is an enterprise-class registry server. It extends the open sourc
 * **AD/LDAP support**: Harbor integrates with existing AD/LDAP of the enterprise for user authentication and management.
 * **Auditing**: All the operations to the repositories are tracked and can be used for auditing purpose.
 * **Internationalization**: Localized for English and Chinese languages. More languages can be added.
-* **RESTful API**: RESTful APIs are provided for most administrative operations of Harbor. The integration with another management software becomes easy.
+* **RESTful API**: RESTful APIs are provided for most administrative operations of Harbor. The integration with other management softwares becomes easy.
 
 ### Try it
 Harbor is self-contained and can be easily deployed via docker-compose.  
diff --git a/docs/installation_guide.md b/docs/installation_guide.md
index c084f6708..8ad143f9c 100644
--- a/docs/installation_guide.md
+++ b/docs/installation_guide.md
@@ -1,6 +1,6 @@
 # Installation Guide of Harbor
 ### Download the installation package
-Harbor can be installed from the source code by using "docker-compose up" command, which goes through a full build process. Besides, a pre-built installation package for each release can be downloaded from the [release page](https://github.com/vmware/harbor/releases). This guide describes the installation of Harbor by the pre-built package.
+Harbor can be installed from the source code by using "docker-compose up" command, which goes through a full build process. Besides, a pre-built installation package for each release can be downloaded from the [release page](https://github.com/vmware/harbor/releases). This guide describes the installation of Harbor by the using pre-built package.
 ### Prerequisites for target machine
 Harbor is deployed as several Docker containers.  Hence, it can be deployed on any Linux distribution that supports Docker. 
 Before deploying Harbor, the target machine requires Python, Docker, Docker Compose to be installed.