diff --git a/README.Rmd b/README.Rmd
index efb8525..0723597 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -30,7 +30,7 @@ See the original paper by Arts, L.P.A., van den Broek, E.L. The fast continuous
 ## Dependencies
 
 -   R \>= 4.1
--   [fftw](https://www.fftw.org/) library (used by fCWT)
+-   [fftw](https://www.fftw.org/) library (used by [fCWT]((https://github.com/fastlib/fCWT))
 -   Optional: a CPU/compiler supporting the [AVX](https://en.wikipedia.org/wiki/Advanced_Vector_Extensions) instruction set
 -   Optional: OpenMP
     -   On Windows, OpenMP support is disabled since rtools decided to compile fftw without OpenMP support.
diff --git a/README.md b/README.md
index 281b569..eda6ca9 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,8 @@ noise-resistant time–frequency analysis. Nat Comput Sci 2, 47–58 (2022).
 ## Dependencies
 
 - R \>= 4.1
-- [fftw](https://www.fftw.org/) library (used by fCWT)
+- [fftw](https://www.fftw.org/) library (used by
+  [fCWT]((https://github.com/fastlib/fCWT))
 - Optional: a CPU/compiler supporting the
   [AVX](https://en.wikipedia.org/wiki/Advanced_Vector_Extensions)
   instruction set