diff --git a/fw-update/activation.cpp b/fw-update/activation.cpp
new file mode 100644
index 0000000..d39cf9f
--- /dev/null
+++ b/fw-update/activation.cpp
@@ -0,0 +1,35 @@
+#include "fw-update/activation.hpp"
+
+#include "fw-update/update_manager.hpp"
+
+namespace pldm
+{
+namespace fw_update
+{
+
+ActivationIntf::Activations
+    Activation::activation(ActivationIntf::Activations value)
+{
+    if (value == ActivationIntf::Activations::Activating)
+    {
+        deleteImpl.reset();
+        updateManager->activatePackage();
+    }
+    else if (value == ActivationIntf::Activations::Active ||
+             value == ActivationIntf::Activations::Failed)
+    {
+        if (!deleteImpl)
+        {
+            deleteImpl = std::make_unique<Delete>(bus, objPath, updateManager);
+        }
+    }
+
+    return ActivationIntf::activation(value);
+}
+
+void Delete::delete_()
+{
+    updateManager->clearActivationInfo();
+}
+} // namespace fw_update
+} // namespace pldm