diff --git a/README.md b/README.md
index 972c6a4..6c7b020 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
 # ModelingToolkitSampledData
 
 [![Build Status](https://github.com/JuliaComputing/ModelingToolkitSampledData.jl/actions/workflows/CI.yml/badge.svg?branch=main)](https://github.com/JuliaComputing/ModelingToolkitSampledData.jl/actions/workflows/CI.yml?query=branch%3Amain)
+
+A standard library with discrete-time components for ModelingToolkit.
+
+Requires [JuliaSimCompiler.jl](https://help.juliahub.com/juliasimcompiler/stable/).
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