diff --git a/Packages/WhoopStore/Sources/WhoopStore/BackupSettings.swift b/Packages/WhoopStore/Sources/WhoopStore/BackupSettings.swift
index c58353b153..1161484311 100644
--- a/Packages/WhoopStore/Sources/WhoopStore/BackupSettings.swift
+++ b/Packages/WhoopStore/Sources/WhoopStore/BackupSettings.swift
@@ -54,6 +54,7 @@ public enum BackupSettings {
         "profile.heightCm": .double,
         "profile.waistCm": .double,
         "profile.hrMax": .int,
+        "profile.hrZoneThresholds": .string,
         "units.system": .string,
         "units.temperature": .string,
         "effort.scale": .string,
@@ -70,6 +71,7 @@ public enum BackupSettings {
         "profile.heightCm": "profile.heightCm",
         "profile.waistCm": "profile.waistCm",
         "profile.hrMax": "profile.hrMaxOverride",
+        "profile.hrZoneThresholds": "profile.hrZoneThresholds",
         "units.system": "units.system",
         "units.temperature": "units.temperature",
         "effort.scale": "effort.scale",
diff --git a/Packages/WhoopStore/Tests/WhoopStoreTests/BackupSettingsTests.swift b/Packages/WhoopStore/Tests/WhoopStoreTests/BackupSettingsTests.swift
index 4b35541074..c88bf35b87 100644
--- a/Packages/WhoopStore/Tests/WhoopStoreTests/BackupSettingsTests.swift
+++ b/Packages/WhoopStore/Tests/WhoopStoreTests/BackupSettingsTests.swift
@@ -17,6 +17,7 @@ final class BackupSettingsTests: XCTestCase {
             "profile.heightCm": 168.0,
             "profile.waistCm": 71.0,
             "profile.hrMax": 191,
+            "profile.hrZoneThresholds": "95,118,142,168,184",
             "units.system": "imperial",
             "units.temperature": "celsius",
             "effort.scale": "whoop",
@@ -32,6 +33,7 @@ final class BackupSettingsTests: XCTestCase {
         XCTAssertEqual(back["profile.heightCm"] as? Double, 168.0)
         XCTAssertEqual(back["profile.waistCm"] as? Double, 71.0)
         XCTAssertEqual(back["profile.hrMax"] as? Int, 191)
+        XCTAssertEqual(back["profile.hrZoneThresholds"] as? String, "95,118,142,168,184")
         XCTAssertEqual(back["units.system"] as? String, "imperial")
         XCTAssertEqual(back["units.temperature"] as? String, "celsius")
         XCTAssertEqual(back["effort.scale"] as? String, "whoop")
diff --git a/android/app/src/main/java/com/noop/data/BackupSettings.kt b/android/app/src/main/java/com/noop/data/BackupSettings.kt
index ae30a44730..676cd588d1 100644
--- a/android/app/src/main/java/com/noop/data/BackupSettings.kt
+++ b/android/app/src/main/java/com/noop/data/BackupSettings.kt
@@ -52,6 +52,7 @@ object BackupSettingsCodec {
         "profile.heightCm" to Kind.DOUBLE,
         "profile.waistCm" to Kind.DOUBLE,
         "profile.hrMax" to Kind.INT,
+        "profile.hrZoneThresholds" to Kind.STRING,
         "units.system" to Kind.STRING,
         "units.temperature" to Kind.STRING,
         "effort.scale" to Kind.STRING,
diff --git a/android/app/src/test/java/com/noop/data/BackupSettingsCodecTest.kt b/android/app/src/test/java/com/noop/data/BackupSettingsCodecTest.kt
index be6baa0556..066e131739 100644
--- a/android/app/src/test/java/com/noop/data/BackupSettingsCodecTest.kt
+++ b/android/app/src/test/java/com/noop/data/BackupSettingsCodecTest.kt
@@ -35,6 +35,7 @@ class BackupSettingsCodecTest {
             "profile.heightCm" to 168.0,
             "profile.waistCm" to 71.0,
             "profile.hrMax" to 191,
+            "profile.hrZoneThresholds" to "95,118,142,168,184",
             "units.system" to "imperial",
             "units.temperature" to "celsius",
             "effort.scale" to "whoop",
@@ -50,6 +51,7 @@ class BackupSettingsCodecTest {
         assertEquals(168.0, back["profile.heightCm"])
         assertEquals(71.0, back["profile.waistCm"])
         assertEquals(191, back["profile.hrMax"])
+        assertEquals("95,118,142,168,184", back["profile.hrZoneThresholds"])
         assertEquals("imperial", back["units.system"])
         assertEquals("celsius", back["units.temperature"])
         assertEquals("whoop", back["effort.scale"])