diff --git a/var/spack/repos/builtin/packages/hiop/package.py b/var/spack/repos/builtin/packages/hiop/package.py
index ae00e6643ca..2495796d9be 100644
--- a/var/spack/repos/builtin/packages/hiop/package.py
+++ b/var/spack/repos/builtin/packages/hiop/package.py
@@ -208,7 +208,7 @@ def cmake_args(self):
                 self.define_from_variant("HIOP_USE_COINHSL", "sparse"),
                 self.define_from_variant("HIOP_TEST_WITH_BSUB", "jsrun"),
                 self.define_from_variant("HIOP_USE_GINKGO", "ginkgo"),
-                self.define_from_variant("HIOP_USE_CUSOLVER_LU", "cusolver_lu"),
+                self.define_from_variant("HIOP_USE_RESOLVE", "cusolver_lu"),
             ]
         )