diff --git a/Project.toml b/Project.toml
index d89b697..7f0d5cd 100644
--- a/Project.toml
+++ b/Project.toml
@@ -9,6 +9,7 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 blasfeo_jll = "6b574d4a-bb57-5a4b-b7e6-1c794c903646"
 
 [compat]
+CEnum = "0.5"
 blasfeo_jll = "0.1.4"
 julia = "1.10"