diff --git a/README.md b/README.md
index 2542608a5..a4dd823a2 100644
--- a/README.md
+++ b/README.md
@@ -14,9 +14,10 @@ Before installing GridKit™ make sure you have all needed dependencies.
 ### Dependencies
 You should have all of the following installed before installing GridKit™
 - A version of
-	- [SUNDIALS](https://github.com/LLNL/sundials) >= 7.0.0
-	- [Suitesparse](https://github.com/DrTimothyAldenDavis/SuiteSparse) >= 5.x (optional)
-	- [Ipopt](https://github.com/coin-or/Ipopt) >= 3.x (optional)
+    - [SUNDIALS](https://github.com/LLNL/sundials) >= 7.0.0
+    - [Suitesparse](https://github.com/DrTimothyAldenDavis/SuiteSparse) >= 5.x (optional)
+        - If using Suitesparse, SUNDIALS must also be built with [KLU support](https://sundials.readthedocs.io/en/latest/sundials/Install_link.html#cmakeoption-ENABLE_KLU)
+    - [Ipopt](https://github.com/coin-or/Ipopt) >= 3.x (optional)
     - [Enzyme](https://github.com/EnzymeAD/Enzyme) >=0.0.131 (optional)
         - [LLVM](https://github.com/llvm/llvm-project) >= 15.x. GridKit is
           currently tested with LLVM 16.