diff --git a/org/qmckl_sherman_morrison_woodbury.org b/org/qmckl_sherman_morrison_woodbury.org
index 54b8b98..3ca4754 100644
--- a/org/qmckl_sherman_morrison_woodbury.org
+++ b/org/qmckl_sherman_morrison_woodbury.org
@@ -144,7 +144,7 @@ qmckl_exit_code qmckl_sherman_morrison_hpc(
     if (qmckl_context_check(context) == QMCKL_NULL_CONTEXT) {
         return qmckl_failwith( context,
             QMCKL_NULL_CONTEXT,
-            "qmckl_sherman_morrison_naive_hpc",
+            "qmckl_sherman_morrison_hpc",
             NULL);
     }