diff --git a/calculate.cpp b/calculate.cpp
index 63e3488..f613049 100644
--- a/calculate.cpp
+++ b/calculate.cpp
@@ -60,7 +60,17 @@
     return std::accumulate(values.begin(), values.end(), 0.0);
 }
 
+double calculateAverageValue(std::vector<double>& values)
+{
+    if (values.empty())
+    {
+        return std::numeric_limits<double>::quiet_NaN();
+    }
+    return std::accumulate(values.begin(), values.end(), 0.0) / values.size();
+}
+
 std::map<Interface, CalculationFunc> calculationIfaces{
+    {"xyz.openbmc_project.Configuration.Average", calculateAverageValue},
     {"xyz.openbmc_project.Configuration.Maximum", calculateMaximumValue},
     {"xyz.openbmc_project.Configuration.Minimum", calculateMinimumValue},
     {"xyz.openbmc_project.Configuration.Sum", calculateSumValue},