diff --git a/README.md b/README.md
index e40b8c2..d9c7b2f 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,7 @@
 ## Installing
 [**Top**](#table-of-contents)
 
+Top layer
 ```
 Install-Package HealthCheckPlus [-pre]
 ```
@@ -71,6 +72,15 @@ Install-Package HealthCheckPlus [-pre]
 dotnet add package HealthCheckPlus [--prerelease]
 ```
 
+Other layer
+```
+Install-Package HealthCheckPlus.Abstractions [-pre]
+```
+
+```
+dotnet add package HealthCheckPlus.Abstractions [--prerelease]
+```
+
 **_Note:  [-pre]/[--prerelease] usage for pre-release versions_**
 
 ## Examples
diff --git a/docs/index.md b/docs/index.md
index ffff7a8..4174d6b 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -57,6 +57,7 @@
 ## Installing
 [**Top**](#table-of-contents)
 
+Top layer
 ```
 Install-Package HealthCheckPlus [-pre]
 ```
@@ -65,6 +66,15 @@ Install-Package HealthCheckPlus [-pre]
 dotnet add package HealthCheckPlus [--prerelease]
 ```
 
+Other layer
+```
+Install-Package HealthCheckPlus.Abstractions [-pre]
+```
+
+```
+dotnet add package HealthCheckPlus.Abstractions [--prerelease]
+```
+
 **_Note:  [-pre]/[--prerelease] usage for pre-release versions_**
 
 ## Examples