diff --git a/include/simde/energy/electrostatic_energy.hpp b/include/simde/energy/electrostatic_energy.hpp
index 524222b0..7017e333 100644
--- a/include/simde/energy/electrostatic_energy.hpp
+++ b/include/simde/energy/electrostatic_energy.hpp
@@ -39,7 +39,8 @@ TEMPLATED_PROPERTY_TYPE_INPUTS(ElectrostaticEnergy, ObjectType, PotentialType) {
 template<typename ObjectType, typename PotentialType>
 TEMPLATED_PROPERTY_TYPE_RESULTS(ElectrostaticEnergy, ObjectType,
                                 PotentialType) {
-    auto rv = pluginplay::declare_result().add_field<double>("Energy");
+    auto rv =
+      pluginplay::declare_result().add_field<simde::type::tensor>("Energy");
     return rv;
 }
 
diff --git a/include/simde/energy/total_energy.hpp b/include/simde/energy/total_energy.hpp
index 35b1cb39..7637beb2 100644
--- a/include/simde/energy/total_energy.hpp
+++ b/include/simde/energy/total_energy.hpp
@@ -40,7 +40,8 @@ PROPERTY_TYPE_INPUTS(TotalEnergy) {
 }
 
 PROPERTY_TYPE_RESULTS(TotalEnergy) {
-    auto rv = pluginplay::declare_result().add_field<double>("Energy");
+    auto rv =
+      pluginplay::declare_result().add_field<simde::type::tensor>("Energy");
     rv["Energy"].set_description("The computed energy");
     return rv;
 }