diff --git a/docs/installation.md b/docs/installation.md
index e4889f30..d9587faf 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -110,7 +110,7 @@ First, make sure you have [Go][go] properly installed and setup.
 You can easily install it globally by running:
 
 ```bash
-go get -u github.com/go-task/task/v3/cmd/task
+env GO111MODULE=on go get -u github.com/go-task/task/v3/cmd/task
 ```
 
 Or you can install into another directory: