diff --git a/data/package_index.yml b/data/package_index.yml
index 7b398b07d6e..e76eaa38fb0 100644
--- a/data/package_index.yml
+++ b/data/package_index.yml
@@ -390,6 +390,14 @@
   license: MIT
   version: 3.16-v2
 
+- name: Differentia
+  github: Nicholaswogan/Differentia
+  description: Computes derivatives, gradients and Jacobians of Fortran functions/subroutines using forward automatic differentiation.
+  categories: programming numerical
+  tags: algorithmic derivative AD autodiff
+  license: MIT
+  version: 0.1.4
+
 - name: camfort
   github: camfort/camfort
   description: Light-weight verification and transformation tools for Fortran