diff --git a/extensions/bootstrap/README.md b/extensions/bootstrap/README.md
index 365f48f..e199f64 100644
--- a/extensions/bootstrap/README.md
+++ b/extensions/bootstrap/README.md
@@ -14,7 +14,7 @@ single line of code in a view file would render a Bootstrap Progress plugin:
 Installation
 ------------
 
-The preferred way to install this extension is [composer](http://getcomposer.org/download/).
+The preferred way to install this extension is through [composer](http://getcomposer.org/download/).
 
 Either run
 
diff --git a/extensions/debug/README.md b/extensions/debug/README.md
index aef2a03..e02c76b 100644
--- a/extensions/debug/README.md
+++ b/extensions/debug/README.md
@@ -9,7 +9,7 @@ a set of standalone pages to display more detailed debug information.
 Installation
 ------------
 
-The preferred way to install this extension is [composer](http://getcomposer.org/download/).
+The preferred way to install this extension is through [composer](http://getcomposer.org/download/).
 
 Either run
 
diff --git a/extensions/gii/README.md b/extensions/gii/README.md
index d302746..60f374b 100644
--- a/extensions/gii/README.md
+++ b/extensions/gii/README.md
@@ -8,7 +8,7 @@ You can use Gii to quickly generate models, forms, modules, CRUD, etc.
 Installation
 ------------
 
-The preferred way to install this extension is [composer](http://getcomposer.org/download/).
+The preferred way to install this extension is through [composer](http://getcomposer.org/download/).
 
 Either run
 
diff --git a/extensions/jui/README.md b/extensions/jui/README.md
index 0d66828..f76d88e 100644
--- a/extensions/jui/README.md
+++ b/extensions/jui/README.md
@@ -13,7 +13,7 @@ single line of code in a view file would render a JQuery UI DatePicker widget:
 Installation
 ------------
 
-The preferred way to install this extension is [composer](http://getcomposer.org/download/).
+The preferred way to install this extension is through [composer](http://getcomposer.org/download/).
 
 Either run