diff --git a/docs/src/index.md b/docs/src/index.md
index e60ae8b..e9631a1 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -39,7 +39,7 @@ run:
 
 ```julia
 using Pkg
-Pkg.add("https://github.com/jump-dev/ModelAnalyzer.jl")
+Pkg.add(url = "https://github.com/jump-dev/ModelAnalyzer.jl")
 ```
 
 ## Usage