diff --git a/Docker.md b/Docker.md
index 55bb804..26afc92 100644
--- a/Docker.md
+++ b/Docker.md
@@ -34,8 +34,8 @@ docker pull archivebox/archivebox
 <br/>
 
 ---
-> *Make sure you **[install Docker](https://docs.docker.com/install/#supported-platforms)** before following the instructions below!*  ➡️  
-> `docker --version         # must be >= 17.04.0`
+> *Make sure you have **[Docker installed](https://docs.docker.com/install/#supported-platforms)** before following the instructions below!*  ➡️  
+> `docker --version         # installed version must be >= 17.04.0`
 ---
 
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