1 files changed, 1 insertions, 0 deletions
diff --git a/README.org b/README.org
index 5e46260..b33f436 100644
--- a/README.org
+++ b/README.org
@@ -6,6 +6,7 @@ Build dependencies are
 - cmake and make (for the build system)
 - sph-sc (to generate C sources from SC sources)
 - indent (optional; to indent the generated sources)
+- GNU Scientific Library (for vector and scientific functions)
 - guile (for the scheme wrappers)
 
 To build, run the following commands.