--- a/src/fmpy/sundials/libraries.py
+++ b/src/fmpy/sundials/libraries.py
@@ -9,6 +9,7 @@ if platform_tuple == 'aarch64_darwin':
     library_dir = library_dir / 'x86_64-darwin'
 else:
     library_dir = library_dir / platform_tuple
+library_dir = Path("@cvode@") / 'lib'

 # load SUNDIALS shared libraries
 sundials_nvecserial     = cdll.LoadLibrary(str(library_dir / f'sundials_nvecserial{sharedLibraryExtension}'))