diff --git a/src/AMSlib/ml/uq.hpp b/src/AMSlib/ml/uq.hpp
index 1935cb1e..dcd1e98a 100644
--- a/src/AMSlib/ml/uq.hpp
+++ b/src/AMSlib/ml/uq.hpp
@@ -128,6 +128,11 @@ class UQ
       DBG(Workflow, "Evaluating Random UQ");
       randomUQ->evaluate(totalElements, p_ml_acceptable);
       CALIPER(CALI_MARK_END("RANDOM_UQ");)
+
+      CALIPER(CALI_MARK_BEGIN("SURROGATE");)
+      DBG(Workflow, "Model exists, I am calling surrogate (for all data)");
+      surrogate->evaluate(totalElements, inputs, outputs);
+      CALIPER(CALI_MARK_END("SURROGATE");)
     } else {
       THROW(std::runtime_error, "Invalid UQ policy");
     }