diff --git a/Prisma/Onboarding/AccountOnboarding.swift b/Prisma/Onboarding/AccountOnboarding.swift
index 4efef49..731acea 100644
--- a/Prisma/Onboarding/AccountOnboarding.swift
+++ b/Prisma/Onboarding/AccountOnboarding.swift
@@ -13,6 +13,7 @@ import SwiftUI
 
 struct AccountOnboarding: View {
     @Environment(Account.self) private var account
+    @Environment(PrismaStandard.self) private var standard
     @Environment(OnboardingNavigationPath.self) private var onboardingNavigationPath
     
     
@@ -21,6 +22,7 @@ struct AccountOnboarding: View {
             Task {
                 // Placing the nextStep() call inside this task will ensure that the sheet dismiss animation is
                 // played till the end before we navigate to the next step.
+                await standard.setAccountTimestamp()
                 onboardingNavigationPath.nextStep()
             }
         } header: {
diff --git a/Prisma/Standard/PrismaStandard.swift b/Prisma/Standard/PrismaStandard.swift
index 29f45ef..0f593db 100644
--- a/Prisma/Standard/PrismaStandard.swift
+++ b/Prisma/Standard/PrismaStandard.swift
@@ -174,6 +174,19 @@ actor PrismaStandard: Standard, EnvironmentAccessible, HealthKitConstraint, Onbo
         }
         try await accountStorage.create(identifier, details)
     }
+    
+    func setAccountTimestamp() async {
+        // Add a "created_at" timestamp to the newly created user document
+        let timestamp = Timestamp(date: Date())
+        do {
+            try await self.userDocumentReference.setData([
+                "created_at": timestamp
+            ], merge: true)
+            print("Added timestamp to user document")
+        } catch {
+            print("Error updating document: \(error)")
+        }
+    }
 
     func load(_ identifier: AdditionalRecordId, _ keys: [any AccountKey.Type]) async throws -> PartialAccountDetails {
         guard let accountStorage else {